• 617-655-4791
  • Log in
  • Wishlist
  • FREE SHIPPING OVER $250
  • Cart (0)
  • Checkout
Quadrum Gallery
  • New Arrivals
  • Designers
    • All
    • Adel Chefridi
    • Amali
    • Ananda Khalsa
    • Anne Sportun
    • Annette Ferdinandsen
    • Annie Fensterstock
    • Barbara Heinrich
    • Diana Mitchell
    • Edward Burrowes
    • Erika Winters
    • Fannie Thomas
    • Gabriella Kiss
    • Jamie Joseph
    • John Iversen
    • Joseph Brooks
    • Kate Maller
    • Lene Vibe
    • Lola Brooks
    • Mallary Marks
    • Margaret Solow
    • Maria Beaulieu
    • Marian Maurer
    • Nicole Landaw
    • Page Sargisson
    • Pat Flynn
    • Paul Morelli
    • Petra Class
    • Pyrrha
    • Rene Escobar
    • Robin Haley
    • Rosanne Pugliese
    • Sethi Couture
    • Tamsin Rasor
    • Todd Pownell
    • Variance
    • Victoria Cunningham
  • Rings
    • All
    • Bands
    • Engagement
    • Gemstones
    • Stacking
    • Other
  • Earrings
    • All
    • Drop
    • Hoops
    • Studs
    • Pearl
  • Necklaces
    • All
    • Beaded
    • Chain
    • Pendant
    • Pearl
    • Other
  • Bracelets
    • All
    • Beaded
    • Bangles
    • Cuffs
    • Links
    • Wrap
    • Other
  • COLLECTIONS
    • The Mother's Day Collection
    • Gifts for Grads
    • Spring Fling
    • For the Nature Lover
    • Powerful Talismans
    • Tiny Little Treasures
    • Gifts Under $500
    • Gifts Under $1000
    • Gifts Under $5000
    • The Luxe List
    • Everyday Favorites
    • Pearls, Please!
    • Classically Quadrum
    • Sia's Favorite Things
    • Gift Cards
  • Shop By Birthstone
  • Trunk Shows
  • BLOG

Sethi Couture

 
Jewelry designer's Prerna Sethi and Pratima Sethi of the fine jewelry line Sethi Couture pictured alongside their jewelry collection featuring black diamond stacking bands, white diamond stacking bands, diamond earrings and one of a kind diamond necklaces

ABOUT THE DESIGNER

Sethi Couture Mini Bezel White Diamond Huggies | Quadrum Gallery
Sethi Couture Mini Bezel White Diamond Huggies | Quadrum Gallery
Mini Bezel White Diamond Huggies
Sethi Couture
$1,365.00
Sethi Couture White Diamond Enchanted Garden Trio Studs | Quadrum Gallery
Sethi Couture White Diamond Enchanted Garden Trio Studs | Quadrum Gallery
White Diamond Enchanted Garden Trio Studs
Sethi Couture
$2,860.00
Sethi Couture Small Twisted Oval Chain Necklace | Quadrum Gallery
Sethi Couture Small Twisted Oval Chain Necklace | Quadrum Gallery
Small Twisted Oval Chain Necklace
Sethi Couture
$830.00
Sethi Couture Yellow Gold Rainbow Sapphire Dunes Band | Quadrum Gallery
Sethi Couture Yellow Gold Rainbow Sapphire Dunes Band | Quadrum Gallery
Yellow Gold Rainbow Sapphire Dunes Band
Sethi Couture
$1,485.00

Sethi Couture 18k Rainbow Sapphire Petite Bubble Band | Quadrum Gallery
Sethi Couture 18k Rainbow Sapphire Petite Bubble Band | Quadrum Gallery
18k Rainbow Sapphire Petite Bubble Band
Sethi Couture
$1,595.00
Sethi Couture Multicolored Diamond Dunes Bangle | Quadrum Gallery
Sethi Couture Multicolored Diamond Dunes Bangle | Quadrum Gallery
Multicolored Diamond Dunes Bangle
Sethi Couture
$10,000.00
Sethi Couture Black and Gold Noir Diamond Bracelet | Quadrum Gallery
Sethi Couture Black and Gold Noir Diamond Bracelet | Quadrum Gallery
Black and Gold Noir Diamond Bracelet
Sethi Couture
$1,485.00
Sethi Couture Cien Rose Cut Diamond Chain  | Quadrum Gallery
Sethi Couture Cien Rose Cut Diamond Chain  | Quadrum Gallery
Cien Rose Cut Diamond Chain
Sethi Couture
$3,145.00

Sethi Couture White Gold Disco Ball Stud Earrings  | Quadrum Gallery
Sethi Couture White Gold Disco Ball Stud Earrings  | Quadrum Gallery
White Gold Disco Ball Stud Earrings
Sethi Couture
$1,760.00
Sethi Couture Estelle White Diamond Earrings | Quadrum Gallery
Sethi Couture Estelle White Diamond Earrings | Quadrum Gallery
Estelle White Diamond Earrings
Sethi Couture
$3,630.00
Sethi Couture Regency Diamond Stud Earrings  | Quadrum Gallery
Sethi Couture Regency Diamond Stud Earrings  | Quadrum Gallery
Regency Diamond Stud Earrings
Sethi Couture
$1,100.00
Sethi Couture Dunes Diamond Hoop Earrings | Quadrum Gallery
Sethi Couture Dunes Diamond Hoop Earrings | Quadrum Gallery
Dunes Diamond Hoop Earrings
Sethi Couture
$5,280.00

Sethi Couture Simple Elegance Diamond Hoop Earrings  | Quadrum Gallery
Sethi Couture Simple Elegance Diamond Hoop Earrings  | Quadrum Gallery
Simple Elegance Diamond Hoop Earrings
Sethi Couture
$1,600.00
Sethi Couture White Diamond Micro Prong Hoop Earrings | Quadrum Gallery
Sethi Couture White Diamond Micro Prong Hoop Earrings | Quadrum Gallery
White Diamond Micro Prong Hoop Earrings
Sethi Couture
$3,400.00
Sethi Couture Nea Huggie Earrings  | Quadrum Gallery
Sethi Couture Nea Huggie Earrings  | Quadrum Gallery
Nea Huggie Earrings
Sethi Couture
$6,600.00
Sethi Couture Black Diamond Beaded Bracelet | Quadrum Gallery
Sethi Couture Black Diamond Beaded Bracelet | Quadrum Gallery
Black Diamond Beaded Bracelet
Sethi Couture
$1,320.00

Sethi Couture Carli White Diamond Huggies | Quadrum Gallery
Sethi Couture Carli White Diamond Huggies | Quadrum Gallery
Carli White Diamond Huggies
Sethi Couture
$2,800.00
Sethi Couture Duet Trillion White Rose Cut Diamond Studs | Quadrum Gallery
Sethi Couture Duet Trillion White Rose Cut Diamond Studs | Quadrum Gallery
Duet Trillion White Rose Cut Diamond Studs
Sethi Couture
$2,585.00
Sethi Couture 18k White Gold True Romance Diamond Ring | Quadrum Gallery
Sethi Couture 18k White Gold True Romance Diamond Ring | Quadrum Gallery
18k White Gold True Romance Diamond Ring
Sethi Couture
$6,160.00
Sethi Couture Rosetta White Diamond Band | Quadrum Gallery
Sethi Couture Rosetta White Diamond Band | Quadrum Gallery
Rosetta White Diamond Band
Sethi Couture
$4,180.00

Sethi Couture 18k White Gold Agnes Wide Band | Quadrum Gallery
Sethi Couture 18k White Gold Agnes Wide Band | Quadrum Gallery
18k White Gold Agnes Wide Band
Sethi Couture
$3,960.00
Sethi Couture 18k White Gold Baguette Diamond Band | Quadrum Gallery
Sethi Couture 18k White Gold Baguette Diamond Band | Quadrum Gallery
18k White Gold Baguette Diamond Band
Sethi Couture
$5,280.00
Sethi Couture Round and Princess Cut Diamond Antique Band | Quadrum Gallery
Sethi Couture Round and Princess Cut Diamond Antique Band | Quadrum Gallery
Round and Princess Cut Diamond Antique Band
Sethi Couture
$2,450.00
Sethi Couture Eloise White Diamond Bracelet | Quadrum Gallery
Sethi Couture Eloise White Diamond Bracelet | Quadrum Gallery
Eloise White Diamond Bracelet
Sethi Couture
$4,290.00

Sethi Couture Princess Cut Diamond Band | Quadrum Gallery
Sethi Couture Princess Cut Diamond Band | Quadrum Gallery
Princess Cut Diamond Band
Sethi Couture
$2,530.00
Sethi Couture Black Rhodium White Diamond Tire Band | Quadrum Gallery
Sethi Couture Black Rhodium White Diamond Tire Band | Quadrum Gallery
Black Rhodium White Diamond Tire Band
Sethi Couture
$1,950.00
Sethi Couture Rose Gold Pink Diamond Tire Band | Quadrum Gallery
Sethi Couture Rose Gold Pink Diamond Tire Band | Quadrum Gallery
Rose Gold Pink Diamond Tire Band
Sethi Couture
$3,100.00
Sethi Couture White Diamond Oliva Band | Quadrum Gallery
Sethi Couture White Diamond Oliva Band | Quadrum Gallery
White Diamond Oliva Band
Sethi Couture
$2,420.00

Recently Viewed Products


Customer service
  • About Us
  • Contact Us
  • F.A.Q.
  • Shipping
  • Returns
  • Repairs
  • Jewelry Care
  • Ring Sizing
  • Career Opportunities
Join the Luxe List and receive 10% off your first purchase!

Be the first to know about new arrivals, trunk shows and designer appearances. Discount excludes all Gabriella Kiss and Nicole Landaw Jewelry.

     ✉
HOURS

Monday - Saturday: 11am - 6pm

Sunday: 12pm - 6pm

THE SHOPS AT CHESTNUT HILL

199 Boylston Street
Chestnut Hill, MA 02467

Call: 617-655-4791

Text: 781-708-7260

Email: mail@quadrumgallery.com

©2025 Quadrum Gallery. All Rights Reserved


American express Apple pay Diners club Discover Google pay Jcb Maestro Master Paypal Shopify pay Unionpay Venmo Visa