Ring set with a square cut diamond center stone

Princess Cut Lab Grown Diamond Jewelry

Princess Cut Lab Grown Diamond Jewelry

29 designs
  • Independent reportsExact scope shown by product
  • Made to order in SuratThree generations of expertise
  • International deliveryDuties & taxes prepaid
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Princess Cut Lab Grown Diamond Three-Stone Engagement Ring with Trellis Basket in White Gold Princess Cut Lab Grown Diamond Three-Stone Engagement Ring with Trellis Basket in White Gold
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Princess cut lab grown diamond halo engagement ring in rose gold with double pavé halo and twisted shoulders Princess cut lab grown diamond halo engagement ring in rose gold with double pavé halo and twisted shoulders
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Princess Lab Grown Diamond Solitaire Engagement Ring with Twisted Infinity Shank in White Gold Princess Lab Grown Diamond Solitaire Engagement Ring with Twisted Infinity Shank in White Gold
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Princess Cut Lab Grown Diamond Three-Stone Engagement Ring with Trellis Basket in White Gold Princess Cut Lab Grown Diamond Three-Stone Engagement Ring with Trellis Basket in White Gold
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Princess Cut Lab Grown Diamond Engagement Ring with Twisted Micro Pavé Infinity Shank in White Gold Princess Cut Lab Grown Diamond Engagement Ring with Twisted Micro Pavé Infinity Shank in White Gold
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Princess Cut Lab Grown Diamond Engagement Ring in 18K Rose Gold with compass prongs, cathedral pavé band and floral cluster side diamonds Princess Cut Lab Grown Diamond Engagement Ring in 18K Rose Gold with compass prongs, cathedral pavé band and floral cluster side diamonds
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princess bezel bypass engagement ring in yellow gold
princess bezel bypass engagement ring in rose gold
princess diamond tapered-band ring in yellow gold
princess diamond tapered-band ring in rose gold
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Princess lab grown diamond halo engagement ring in yellow gold Princess lab grown diamond halo engagement ring in rose gold
princess lab grown diamond three stone ring in yellow gold princess lab grown diamond three stone ring in rose gold
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princess lab grown diamond crossover solitaire ring in yellow gold princess lab grown diamond crossover solitaire ring in rose gold
Princess lab grown diamond three stone engagement ring in yellow gold Princess lab grown diamond three stone engagement ring in rose gold
Princess lab grown diamond split shank engagement ring in yellow gold Princess lab grown diamond split shank engagement ring in rose gold
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princess hidden halo engagement ring in yellow gold
princess hidden halo engagement ring in rose gold
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Front-facing view of a yellow gold princess cut double pavé diamond ring. Side profile view of a rose gold princess cut double pavé diamond ring.
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Front-facing view of a rose gold princess cut diamond ring with marquise side stones. Side profile view of a rose gold princess cut diamond ring with marquise side stones.
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Front-facing view of a yellow gold princess hidden halo diamond ring. Side profile view of a rose gold princess hidden halo diamond ring.
Front-facing view of a yellow gold princess cut diamond cathedral solitaire ring. Side profile view of a rose gold princess cut diamond cathedral solitaire ring.
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Front-facing view of a yellow gold princess cut diamond solitaire ring. Side profile view of a yellow gold princess cut diamond solitaire ring.
Princess lab grown diamond split shank ring in yellow gold Princess lab grown diamond split shank ring in yellow gold
The Collection

Princess Cut Lab Grown Diamond Jewelry

A princess cut is a brilliant cut squared off — crisp corners, a flat top and the same fiery faceting that makes a round diamond sparkle. It is the most modern-feeling of the classic shapes, and it wastes less of the rough crystal than most cuts.

This collection covers princess engagement rings, halo designs and three-stone settings, plus princess studs and pendants for everyday wear.

  • Lab-grown diamonds — chemically and optically identical to mined stones
  • IGI certified, supplied with the piece on delivery
  • 11 metal options: recycled silver, 9K/14K/18K yellow, white and rose gold, and platinum
  • Made to order, so most designs can be scaled to your preferred carat weight

Every piece is made to order in your choice of recycled silver, 9K, 14K or 18K gold, or platinum, and arrives IGI certified with its lab-grown diamond grading report.

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

Each approved individual lab-grown center or primary diamond of 0.50 ct or more includes an IGI grading report.

Import Duties

Signora prepays import duties and taxes for every destination available at checkout, so they are not charged again on delivery.

30-Day Returns

Eligible standard products have 30-day returns when unworn, unused and in their original condition.

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.