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1.09 ct lab-grown diamond, elongated cushion cut | Sapphire Row
1.09 ct lab-grown diamond, elongated cushion cut | Sapphire Row

Sapphire Row

1.09 ct Lab-Grown Diamond – D VVS1 – Elongated Cushion Cut – Old Mine Cut – GCAL Certified

A 1.09 ct lab-grown diamond, elongated cushion cut at 7.46 x 5.50 mm. One of a kind, graded D color and VVS1 clarity, certified by GCAL, and well suited to a solitaire ring or a pendant.
$355
$355
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Independently Certified

Laboratory
Gem Certification & Assurance Lab (GCAL)
Report number
LG361366369
Verify this report with GCAL

Set into a ring.

A setting cut for a elongated cushion of this size, built with your stone.

Choose a Setting

Set into a pendant.

A pendant mounting cut for a elongated cushion of this size, built with your stone.

Choose a Mounting

Made to order, 15–30 days. The stone is reserved the moment you order.

Gemstone Details
  • Identity: Lab-Grown Diamond
  • Carat Weight: 1.09 ct (0.218 g)
  • Shape & Cut: Elongated Cushion Old Mine Cut
  • Clarity: D color, VVS1 clarity
  • Measurements: 7.46 x 5.50 x 3.53 mm
  • Hardness: 10 (Mohs)
  • Crystal System: Cubic
  • Mineral Class: Native Elements
  • Certificate: GCAL Report #LG361366369
Care instructions

To preserve the beauty and longevity of your gemstone, we recommend gentle care. Clean the stone using warm soapy water and a soft brush, avoiding harsh chemicals or ultrasonic cleaners unless the gem type is known to be safe for those methods. Store your jewelry separately in a soft pouch or box to prevent scratches from harder materials. Always remove gemstone jewelry during vigorous activities—such as exercising, swimming, or using household cleaners—to protect it from impact, heat, and chemical exposure. Regular professional inspections are encouraged to ensure settings remain secure and the stone stays in optimal condition.

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FREQUENTLY ASKED QUESTIONS

Are your gemstones natural, and how do I know they’re authentic?

Every gemstone we sell is professionally inspected and authenticated by trusted gemological partners. When available, certification from labs such as GRS, GIA, AGL, or IGI is included or can be requested.
Do the photos and videos accurately show the gemstone’s color?

We use controlled lighting and professional equipment to capture true-to-life color. However, screens may display colors differently. If you need additional images, daylight videos, or comparison photos, we’re happy to provide them before purchase.
Is certification included with every gemstone?

Many stones already come with a lab report. If a gem is uncertified, you may request certification from GRS, GIA, or another preferred lab for an additional fee. We can assist with the entire submission process.
Can I reserve a gemstone before purchasing?

Yes. We offer short-term 24–48 hour reservations for serious buyers. Longer holds may be available on a case-by-case basis.
Do you offer gemstone sourcing if I don’t see what I’m looking for?

Absolutely. Through our network of trusted dealers in Thailand and global markets, we can locate specific gemstones based on your preferred budget, treatment level, origin, shape, and size.