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1.00 ct Natural Diamond – H VS1 – Oval Cut – EGL USA Certified — Sapphire Row · cut7
1.00 ct Natural Diamond – H VS1 – Oval Cut – EGL USA Certified — Sapphire Row · cut7

1.00 ct Natural Diamond – H VS1 – Oval Cut – EGL USA Certified

A 1.00 ct natural diamond, oval cut at 7.40 x 5.51 mm. One of a kind, graded H color and VS1 clarity, certified by EGL USA, and well suited to a solitaire ring or a pendant.
$2,635
$2,635
Save $-2,635 Sold out
Free standard US shipping. Taxes calculated at checkout.
Low stock: 1 left

Returns: 3 days from delivery. Return policy

Independently Certified

Laboratory
European Gemological Laboratory USA (EGL USA)
Report number
US925696664D

To check this report, visit eglusa.us/verify/search and enter the report number without the “US” at the start.

Set into a ring.

A setting cut for an oval of this size, built with your stone.

Choose a Setting

Set into a pendant.

A pendant mounting cut for an oval of this size, built with your stone.

Choose a Mounting

Made to order. Ships in 2–4 weeks. The stone is reserved the moment you order.

Gemstone Details
  • Identity: Natural Diamond
  • Carat Weight: 1.00 ct (0.2 g)
  • Shape & Cut: Oval Cut
  • Clarity: H color, VS1 clarity
  • Measurements: 7.40 x 5.51 x 3.47 mm
  • Hardness: 10 (Mohs)
  • Crystal System: Cubic
  • Mineral Class: Native Elements
  • Certificate: EGL USA Report #US925696664D
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 listing states whether a stone is natural, lab-grown or cultured. When a stone has a lab report, the lab and report number are on its page; when it has none, its page says so.
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?

No. Many stones come with a lab report; when one does, its page shows the lab and report number. When a stone has none, its page says “No independent lab report included.”
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, we can locate specific gemstones based on your preferred budget, treatment level, origin, shape, and size.