44 West 47th street GF16 (Ground Floor #16) New York, NY 10036
Iconic Sculptural Cable Artistry • Certified Sterling & 18K Gold • Complimentary Packaging
212-302-5000
THE CABLE MOTIF Jangmi Diamond SCULPTURAL FINE JEWELRY • NEW YORK
Book Studio 5
NEW YORK DESIGN STUDIO • THE CABLE MOTIF

Sculptural Form Meets
Fine Pavé Diamonds

Jangmi Jewelry Store Located in the heart of New York, Jangmi has provided its customers with extraordinary value and guidance. Jangmi is recognized as the best jewelry store and has earned its customer's trust by providing excellent quality for over the past 30 years. Jangmi provides excellent quality at affordable prices.Jangmi goes the extra mile for the customers to provide the best quality products. We consider the first visitors as life-time VIPs. We offer full-time customer service and know-how to treat our customers.Jangmi Head OfficeJangmiPhone - 212-302-5000Email - info@jangmi.comAddress -44 West 47th street GF16, (Ground Floor #16), New York, NY 10036Timing -  Mon To Sat: 10:00 am to 07:00 pm                    Sun: Closed        Ritani ReviewAs per the net evaluation or some relied on websites like Yahoo Answer, and Quora clients believe the Jangmi Jewelry keep is one of the relied on jewelry

Explore The Repertoire Book Stylist Session
The Cable Iconic Helix Motif
Sterling & 18K Noble Metal Blend
9797 Creations In Studio
✦ SIGNATURE CREATION ✦ David Yurman Cable

Certified Diamond Heart Chain Bracelet in Prong Setting

Sterling Silver • 18K Yellow Gold & Pavé
$503.73
CURATED ATELIER

Discover By Category

Explore iconic Cable bracelets, gemstone rings, sculptural necklaces, and fine accents

Cable Bracelets
Cuffs & Bangles
Albion Rings
Faceted Gems
Necklaces
Solari & Chains
Earrings
Cable Hoops
Timepieces
Classic Horology
ATELIER HIGHLIGHTS

Master Creations

Select from verified authentic creations crafted in fine sterling silver and 18K yellow gold

Yurman Certified Certified 1.5 Carat Oval Lab Grown Blue Sapphire Engagement Ring with Diamond Trio
Rings

Certified 1.5 Carat Oval Lab Grown Blue Sapphire Engagement Ring with Diamond Trio

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$721.23 Signature Packaging
Acquire Piece
Yurman Certified Certified Solitaire Moissanite Bypass Engagement Ring
Rings

Certified Solitaire Moissanite Bypass Engagement Ring

92.5 Sterling Silver 10K White Gold 10K Yellow Gold 14K White Gold 14K Yellow Gold 18K White Gold 18K Yellow Gold
$312.33 Signature Packaging
Acquire Piece
Yurman Certified Natural Diamond Bow Promise Ring for Women
Watches

Natural Diamond Bow Promise Ring for Women

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$408.59 Signature Packaging
Acquire Piece
Yurman Certified Oval Moissanite Solitaire Engagement Ring in Claw Setting
Rings

Oval Moissanite Solitaire Engagement Ring in Claw Setting

92.5 Sterling Silver 10K White Gold 10K Yellow Gold 14K White Gold 14K Yellow Gold 18K White Gold 18K Yellow Gold
$355.83 Signature Packaging
Acquire Piece
Yurman Certified Perfect Pear Engagement Ring with Moissanite
Rings

Perfect Pear Engagement Ring with Moissanite

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$347.13 Signature Packaging
Acquire Piece
Yurman Certified 1.2 Carat Oval Cut Moissanite Side Stone Engagement Ring
Rings

1.2 Carat Oval Cut Moissanite Side Stone Engagement Ring

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$355.83 Signature Packaging
Acquire Piece
Yurman Certified Marquise Moissanite Engagement Ring With Side Stones
Rings

Marquise Moissanite Engagement Ring With Side Stones

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$329.73 Signature Packaging
Acquire Piece
Yurman Certified Certified Moissanite Vintage Inspired Engagement Ring
Rings

Certified Moissanite Vintage Inspired Engagement Ring

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$312.33 Signature Packaging
Acquire Piece
Yurman Certified Certified Moissanite Cluster Eternity Band
Watches

Certified Moissanite Cluster Eternity Band

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$355.83 Signature Packaging
Acquire Piece
Yurman Certified Baguette and Round Moissanite Braided Wedding Band
Watches

Baguette and Round Moissanite Braided Wedding Band

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$408.03 Signature Packaging
Acquire Piece
Yurman Certified Vintage Style Diamond Wedding Band Ring
Watches

Vintage Style Diamond Wedding Band Ring

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$554.19 Signature Packaging
Acquire Piece
Yurman Certified Natural Ethiopian Rainbow Opal Diamond East West Engagement Ring Wedding Band Set
Rings

Natural Ethiopian Rainbow Opal Diamond East West Engagement Ring Wedding Band Set

92.5 Sterling Silver 10K White Gold 10K Rose Gold 10K Yellow Gold 14K White Gold 14K Rose Gold 14K Yellow Gold 18K White Gold 18K Rose Gold 18K Yellow Gold
$515.31 Signature Packaging
Acquire Piece
Yurman Certified Certified 2 Carat Moissanite Solitaire Wedding Ring Set
Rings

Certified 2 Carat Moissanite Solitaire Wedding Ring Set

10K White Gold 10K Yellow Gold 14K White Gold 14K Yellow Gold 18K White Gold 18K Yellow Gold
$1,321.53 Signature Packaging
Acquire Piece
Yurman Certified Bezel Set Diamond Unisex Wedding Band
Watches

Bezel Set Diamond Unisex Wedding Band

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$535.99 Signature Packaging
Acquire Piece
Yurman Certified Certified Round Cut Moissanite Halo Classic Band Ring
Watches

Certified Round Cut Moissanite Halo Classic Band Ring

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$329.73 Signature Packaging
Acquire Piece
Yurman Certified Certified 1.5 Carat Oval Lab Grown Blue Sapphire Engagement Ring with Diamond
Rings

Certified 1.5 Carat Oval Lab Grown Blue Sapphire Engagement Ring with Diamond

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$851.73 Signature Packaging
Acquire Piece
Yurman Certified Natural 1.2 Carat Emerald Oval Engagement Ring with Diamond Side Stones
Rings

Natural 1.2 Carat Emerald Oval Engagement Ring with Diamond Side Stones

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$1,600.69 Signature Packaging
Acquire Piece
Yurman Certified Certified 1.5 Carat Lab Grown Ruby Oval Engagement Ring with Diamond
Rings

Certified 1.5 Carat Lab Grown Ruby Oval Engagement Ring with Diamond

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$843.03 Signature Packaging
Acquire Piece
Yurman Certified Natural Solitaire Garnet Marquise Engagement Ring with Diamond
Rings

Natural Solitaire Garnet Marquise Engagement Ring with Diamond

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$586.51 Signature Packaging
Acquire Piece
Yurman Certified 3 Carat Asscher Cut London Blue Topaz Solitaire Engagement Ring with Moissanite
Rings

3 Carat Asscher Cut London Blue Topaz Solitaire Engagement Ring with Moissanite

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$461.91 Signature Packaging
Acquire Piece
Yurman Certified Cultured 7.4 Carat Freshwater Pearl Solitaire Engagement Ring
Rings

Cultured 7.4 Carat Freshwater Pearl Solitaire Engagement Ring

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$319.51 Signature Packaging
Acquire Piece
Yurman Certified 3 Carat Asscher Cut Moissanite Solitaire Engagement Ring in Petal Prong Setting
Rings

3 Carat Asscher Cut Moissanite Solitaire Engagement Ring in Petal Prong Setting

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$390.63 Signature Packaging
Acquire Piece
Yurman Certified Lab Grown Diamond Toi Et Moi Promise Ring with Infinity Knot
Watches

Lab Grown Diamond Toi Et Moi Promise Ring with Infinity Knot

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$408.03 Signature Packaging
Acquire Piece
Yurman Certified 0.4 Carat Oval Cut London Blue Topaz Vintage Engagement Ring with Diamond
Rings

0.4 Carat Oval Cut London Blue Topaz Vintage Engagement Ring with Diamond

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$506.41 Signature Packaging
Acquire Piece
Yurman Certified Real Diamond Stackable Eternity Ring with Beaded Details
Watches

Real Diamond Stackable Eternity Ring with Beaded Details

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$535.99 Signature Packaging
Acquire Piece
Yurman Certified Scatter Moissanite Wedding Wide Band Ring
Watches

Scatter Moissanite Wedding Wide Band Ring

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$347.13 Signature Packaging
Acquire Piece
Yurman Certified Natural Multi Gemstone Promise Ring for Women
Watches

Natural Multi Gemstone Promise Ring for Women

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$355.11 Signature Packaging
Acquire Piece
Yurman Certified 1.4 Carat Amethyst Emerald Cut Engagement Ring with Diamond Halo
Rings

1.4 Carat Amethyst Emerald Cut Engagement Ring with Diamond Halo

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$711.11 Signature Packaging
Acquire Piece
Yurman Certified Natural Diamond Promise Ring in Illusion Set
Watches

Natural Diamond Promise Ring in Illusion Set

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$909.09 Signature Packaging
Acquire Piece
Yurman Certified Certified 2.7 Carat Lab Grown Blue Sapphire Flower Engagement Ring with Diamond
Rings

Certified 2.7 Carat Lab Grown Blue Sapphire Flower Engagement Ring with Diamond

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$390.63 Signature Packaging
Acquire Piece
Yurman Certified Minimal Diamond Promise Ring in Bezel Setting
Watches

Minimal Diamond Promise Ring in Bezel Setting

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$745.29 Signature Packaging
Acquire Piece
Yurman Certified Marquise Cut Lab Grown Blue Sapphire and Diamond Halo Engagement Ring
Rings

Marquise Cut Lab Grown Blue Sapphire and Diamond Halo Engagement Ring

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$416.73 Signature Packaging
Acquire Piece
Yurman Certified 2 Carat Round London Blue Topaz Vintage Engagement Ring with Certificate
Rings

2 Carat Round London Blue Topaz Vintage Engagement Ring with Certificate

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$453.01 Signature Packaging
Acquire Piece
Yurman Certified Round Shape Diamond Promise Ring in Illusion Setting
Watches

Round Shape Diamond Promise Ring in Illusion Setting

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$408.59 Signature Packaging
Acquire Piece
Yurman Certified Natural Ruby Celtic Knot Wedding Band for Women
Watches

Natural Ruby Celtic Knot Wedding Band for Women

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$654.29 Signature Packaging
Acquire Piece
Yurman Certified Certified Diamond Three Stone Band Ring for Men
Watches

Certified Diamond Three Stone Band Ring for Men

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$408.59 Signature Packaging
Acquire Piece
Yurman Certified Certified Moissanite 3 Stone Anniversary Ring for Women
Watches

Certified Moissanite 3 Stone Anniversary Ring for Women

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$294.93 Signature Packaging
Acquire Piece
Yurman Certified Vintage Looking Lab Grown Emerald Wedding Band for Women
Watches

Vintage Looking Lab Grown Emerald Wedding Band for Women

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$286.23 Signature Packaging
Acquire Piece
Yurman Certified Lab Grown Ruby and Diamond Half Eternity Ring
Watches

Lab Grown Ruby and Diamond Half Eternity Ring

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$347.13 Signature Packaging
Acquire Piece
Yurman Certified Bezel Set Moissanite Unisex Wedding Band Ring
Watches

Bezel Set Moissanite Unisex Wedding Band Ring

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$312.33 Signature Packaging
Acquire Piece
Yurman Certified Minimal Ruby Half Eternity Ring with Diamond
Watches

Minimal Ruby Half Eternity Ring with Diamond

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$472.29 Signature Packaging
Acquire Piece
Yurman Certified Lab Created Ruby and Diamond Wedding Anniversary Band with Certificate
Watches

Lab Created Ruby and Diamond Wedding Anniversary Band with Certificate

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$729.93 Signature Packaging
Acquire Piece
Yurman Certified Natural Emerald Filigree Wedding Band for Women
Watches

Natural Emerald Filigree Wedding Band for Women

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$390.39 Signature Packaging
Acquire Piece
Yurman Certified Certified Moissanite Baguette Cut Half Eternity Ring
Watches

Certified Moissanite Baguette Cut Half Eternity Ring

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$329.73 Signature Packaging
Acquire Piece
Yurman Certified Round Cut Lab Created Ruby and Diamond Wedding Band
Watches

Round Cut Lab Created Ruby and Diamond Wedding Band

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$390.63 Signature Packaging
Acquire Piece
Yurman Certified Certified Moissanite Wedding Anniversary Band Ring for Women
Watches

Certified Moissanite Wedding Anniversary Band Ring for Women

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$347.13 Signature Packaging
Acquire Piece
Yurman Certified Princess Cut Lab Created Ruby Wedding Band with Diamonds
Watches

Princess Cut Lab Created Ruby Wedding Band with Diamonds

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$990.93 Signature Packaging
Acquire Piece
Yurman Certified Minimalist Lab Created Ruby and Diamond Cluster Promise Ring
Watches

Minimalist Lab Created Ruby and Diamond Cluster Promise Ring

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$712.53 Signature Packaging
Acquire Piece
Yurman Certified Baguette Cut Lab Grown Ruby Vintage Eternity Band with Diamond
Watches

Baguette Cut Lab Grown Ruby Vintage Eternity Band with Diamond

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$547.23 Signature Packaging
Acquire Piece
Yurman Certified Vintage Inspired Moissanite Beaded Wedding Band
Watches

Vintage Inspired Moissanite Beaded Wedding Band

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$329.73 Signature Packaging
Acquire Piece
Yurman Certified Channel Set Peridot and Diamond Half Eternity Ring for Women
Watches

Channel Set Peridot and Diamond Half Eternity Ring for Women

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$381.81 Signature Packaging
Acquire Piece
Yurman Certified Lab Grown Diamond Half Eternity Wedding Band for Women
Watches

Lab Grown Diamond Half Eternity Wedding Band for Women

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$442.83 Signature Packaging
Acquire Piece
Yurman Certified Certified Moissanite Statement Wedding Band for Women
Watches

Certified Moissanite Statement Wedding Band for Women

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$381.93 Signature Packaging
Acquire Piece
Yurman Certified Stackable Diamond Eternity Ring in Fish Tail Setting
Watches

Stackable Diamond Eternity Ring in Fish Tail Setting

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$490.49 Signature Packaging
Acquire Piece
Yurman Certified Minimalist Moissanite Flower Wedding Band for Women
Watches

Minimalist Moissanite Flower Wedding Band for Women

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$286.23 Signature Packaging
Acquire Piece
Yurman Certified Certified Real Diamond Promise Ring with Bypass Shank
Watches

Certified Real Diamond Promise Ring with Bypass Shank

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$790.79 Signature Packaging
Acquire Piece
Yurman Certified Marquise Lab Created Blue Sapphire and Diamond Wedding Band Ring
Watches

Marquise Lab Created Blue Sapphire and Diamond Wedding Band Ring

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$1,121.43 Signature Packaging
Acquire Piece
Yurman Certified Natural Tanzanite Engagement Ring with Pave Diamond Side Stones
Rings

Natural Tanzanite Engagement Ring with Pave Diamond Side Stones

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$550.91 Signature Packaging
Acquire Piece
Yurman Certified Natural Amethyst Engagement Ring with Diamond for Women
Rings

Natural Amethyst Engagement Ring with Diamond for Women

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$524.21 Signature Packaging
Acquire Piece
Yurman Certified Certified Moissanite Eternity Wedding Band for Women
Watches

Certified Moissanite Eternity Wedding Band for Women

92.5 Sterling Silver 10K Yellow Gold 10K White Gold 14K Yellow Gold 14K White Gold 18K Yellow Gold 18K White Gold
$347.13 Signature Packaging
Acquire Piece
SCULPTURAL HERITAGE

Pillars of Jangmi Diamond Design

Where sculpture meets fine jewelry: the helix that became America's foremost design signature

The Cable Motif

Born in 1983, the twisted helix motif represents an infinite connection of strength, beauty, and sculptural grace.

Hand-Set Pavé

Micro-pavé diamonds and checkerboard-cut colored gemstones set by master stone-setters in New York studios.

Recycled Precious Metals

Crafted with responsibly sourced 18K yellow gold, sterling silver, and ethically verified conflict-free stones.

Personal Stylist Service

One-on-one styling consultations in Madison Avenue galleries and virtual concierge video appointments.

✦ STUDIO INSIDER PRIVILEGES ✦

Join The Jangmi Diamond Collectors Circle

Receive confidential private invitations to new Cable collection releases, exclusive one-of-a-kind gemstone designs, and Madison Avenue gallery receptions.