Diamond necklace displayed on a jewelry stand

Lab Grown Diamond Jewelry

Lab Grown Diamond Jewelry

610 designs
  • IGI & GRA certifiedDiamonds and custom moissanite
  • Made to order in SuratThree generations of expertise
  • Worldwide deliveryDuties prepaid for US, UK & Canada
Oval lab grown diamond halo ring in yellow gold Oval lab grown diamond halo ring in white gold
Oval·Halo
Oval Halo Pave Ring
5 metals
From $337.00
From $337.00
Round lab grown diamond open circle ring in yellow gold Round lab grown diamond open circle ring in white gold
Round·Solitaire
Open Circle Diamond Ring
5 metals
From $234.00
From $234.00
Round lab grown diamond chevron halo ring in yellow gold Round lab grown diamond chevron halo ring in white gold
Round·Halo
Crown Halo Diamond Ring
5 metals
From $486.00
From $486.00
Round lab grown diamond bezel solitaire ring in Yellow gold Round lab grown diamond bezel solitaire ring in white gold
Round·Bezel
Modern Round Diamond Bezel Ring
5 metals
From $1,318.00
From $1,318.00
Round lab grown diamond halo ring in yellow gold Round lab grown diamond halo ring in white gold
Round·Halo
Round Halo Diamond Engagement Ring
4.6 (5)
5 metals
From $665.00
From $665.00
pear and round diamond floral pendant in yellow gold pear and round diamond floral pendant in rose gold
Pear·Cluster
Floral Diamond Pendant (Four-Prong Cluster)
5 metals
From $1,069.00
From $1,069.00
Round lab grown diamond bezel solitaire ring in yellow gold Round lab grown diamond bezel solitaire ring in rose gold
Round·Bezel
Round Wide Band Bezel Ring
5 metals
From $1,027.00
From $1,027.00
round diamond three circle halo pendant in yellow gold round diamond three circle halo pendant in rose gold
Round·Pendant
Three Circle Diamond Pendant
5 metals
From $1,040.00
From $1,040.00
Elegant multi circle diamond pendant in gold with round lab grown diamonds by Signora Jewels Elegant multi circle diamond pendant in gold with round lab grown diamonds by Signora Jewels
Round·Pendant
Multi Circle Diamond Pendant
5 metals
From $725.00
From $725.00
Minimal three stone diamond pendant in gold with pear and round lab grown diamonds by Signora Jewels Minimal three stone diamond pendant in gold with pear and round lab grown diamonds by Signora Jewels
Pear·Three Stone
Three Stone Diamond Pendant
5 metals
From $634.00
From $634.00
Minimal floral diamond pendant in gold with round lab grown diamonds by Signora Jewels Minimal floral diamond pendant in gold with round lab grown diamonds by Signora Jewels
Round·Pendant
Floral Diamond Pendant (Four-Prong)
5 metals
From $503.00
From $503.00
marquise and pear diamond floral pendant in yellow gold marquise and pear diamond floral pendant in rose gold
Pear·Pendant
Marquise & Pear Diamond Statement Pendant
5 metals
From $1,198.00
From $1,198.00
butterfly diamond pendant in yellow gold butterfly diamond pendant in rose gold
Round·Pendant
Round Lab Grown Diamond Butterfly Pendant
5 metals
From $175.00
From $175.00
round halo diamond pendant in yellow gold round halo diamond pendant in rose gold
Round·Halo
Classic Round Lab Grown Diamond Halo Pendant
5 metals
From $828.00
From $828.00
emerald cut diamond pendant in yellow gold emerald cut diamond pendant in rose gold
Emerald·Solitaire
Emerald Cut Lab Grown Diamond Solitaire Pendant
5 metals
From $191.00
From $191.00
pear diamond halo pendant in yellow gold pear diamond halo pendant in rose gold
Pear·Halo
Pear Lab Grown Diamond Halo Drop Pendant
5 metals
From $1,318.00
From $1,318.00
floral diamond pendant in yellow gold floral diamond pendant in rose gold
Round·Cluster
Round Lab Grown Diamond Floral Cluster Pendant
5 metals
From $224.00
From $224.00
infinity diamond pendant in yellow gold infinity diamond pendant in rose gold
Pear·Infinity
Pear Lab Grown Diamond Infinity Pendant
5 metals
From $394.00
From $394.00
oval halo diamond pendant in yellow gold oval halo diamond pendant in rose gold
Oval·Halo
Oval Lab Grown Diamond Halo Pendant
5 metals
From $1,176.00
From $1,176.00
pear and marquise diamond drop pendant in yellow gold pear and marquise diamond drop pendant in rose gold
Pear·Drop
Pear & Marquise Lab Grown Diamond Drop Pendant
5 metals
From $908.00
From $908.00

The Signora promise

Made for you. Backed by us.

Thoughtful craftsmanship, clear proof and support that continues after delivery.

Made to Order

Every piece is crafted after you order, then hand-finished in our family workshop in Surat.

Independent Certification

Qualifying center stones include an independent grading report; the exact certification is shown on each product page.

Worldwide Delivery

Fast, insured shipping worldwide, with duties and taxes prepaid for orders to the US, UK and Canada.

30-Day Returns

Eligible standard designs can be returned within 30 days; custom and personalized pieces follow their quoted terms.

Made to last

Care & Composition

Clear information about materials, finishing, fit and everyday care — before you choose your piece.

  • Solid precious metals
  • Hand-finished in Surat
  • Made to order
Solid materials

Every Signora piece is made in solid precious metal — never plated or filled. Available options can include 925 sterling silver, 9K, 14K or 18K yellow, white or rose gold, and Pt950 platinum. Stone and certification details are listed on each product page.

Hand finishing

Each order is finished by hand in our family workshop in Surat. White gold is palladium-based, nickel-free and rhodium-finished; yellow and rose gold are polished to their natural warmth; platinum develops a soft patina with wear.

Everyday care

Wipe your piece after wear and store it separately in its pouch or box. Remove jewelry before swimming, showering, exercise or contact with lotions and cleaning products. For deeper cleaning, use lukewarm water, mild soap and a very soft brush; ask a jeweler to check stone settings periodically.

Sizing & Fit

Ring sizes and bracelet, necklace or chain lengths vary by design, so confirm the options on the product page before checkout. Because every piece is made to order, contact Client Care before ordering if you need a custom size or are unsure about fit.

Signature Favorites

Discover Most-Loved Pieces
Front view of Luxe Structure diamond drop earrings in yellow gold. Side profile of rose gold geometric diamond drop earrings.
Emerald·Drop
Luxe Structure Diamond Drop Earrings
5 metals
From $896.00
From $896.00
Front view of Nature's Whisper openwork diamond stud earrings in yellow gold. Side profile of rose gold nature-inspired abstract swirl diamond studs.
Round·Stud
Nature's Whisper Diamond Stud Earrings
5 metals
From $297.00
From $297.00
Front view of emerald grace diamond drop earrings in yellow gold. Side profile of rose gold emerald cut diamond drop earrings.
Emerald·Drop
Emerald Grace Diamond Drop Earrings
5 metals
From $518.00
From $518.00
Front view of Modern Baguette diamond hoop earrings in yellow gold. Side profile of rose gold minimal geometric baguette diamond hoop earrings.
Baguette·Hoop
Modern Baguette Diamond Hoop Earrings
5 metals
From $353.00
From $353.00
Front view of Radiant Mosaic diamond huggie earrings in yellow gold. Side profile of rose gold mosaic baguette diamond hoop earrings.
Radiant·Huggie
Radiant Mosaic Diamond Huggie Earrings
5 metals
From $1,353.00
From $1,353.00
Front view of Iconic Elegance solitaire diamond stud earrings in yellow gold. Side profile of rose gold floral-inspired basket solitaire diamond studs.
Round·Stud
Iconic Elegance Diamond Stud Earrings
5 metals
From $490.00
From $490.00
Front view of Modern Balance lab diamond bar stud earrings in yellow gold. Side profile of rose gold geometric horizontal bar and vertical diamond studs.
Round·Stud
Modern Balance Lab Diamond Bar Stud Earrings
5 metals
From $342.00
From $342.00
Front view of Modern Lattice diamond stud earrings in yellow gold. Side profile of rose gold geometric open lattice square diamond studs.
Round·Stud
Modern Lattice Diamond Stud Earrings
5 metals
From $267.00
From $267.00

The Signora Edit

Shop by Collection

Rings
01
Rings
From solitaires and halos to eternity and stacking bands, rings are the heart of the Signora...313 designsShop the collection →
Earrings
02
Earrings
Earrings range from everyday diamond studs to statement hoops and drops. This collection sets IGI-certified lab-grown...137 designsShop the collection →
Bracelets
03
Bracelets
Bracelets include tennis lines, bangles and station chains that catch the light along the wrist. This...43 designsShop the collection →
Birthday Jewelry
04
Birthday Jewelry
Birthday and birthstone jewelry pairs each month with its traditional stone, a personal, meaningful gift. This...288 designsShop the collection →
Colored Rings
05
Colored Rings
Colored gemstones such as sapphire, ruby and emerald give a ring instant personality. This collection features...97 designsShop the collection →