Go back
Go back
3.51ct F VVS1 Oval Modified Brilliant Loose Diamond – IGI LG837689494
3.51ct F VVS1 Oval Modified Brilliant Loose Diamond – IGI LG837689494
3.51ct F VVS1 Oval Modified Brilliant Loose Diamond – IGI LG837689494
3.51ct F VVS1 Oval Modified Brilliant Loose Diamond – IGI LG837689494
3.51ct F VVS1 Oval Modified Brilliant Loose Diamond – IGI LG837689494

3.51ct F VVS1 Oval Modified Brilliant Loose Diamond – IGI LG837689494

IGI Certified
$1,000.00
Standard estimated delivery by: October 29, 2026.
Book Custom Consultation
IGI Certified
Insured Shipping
30 Day Returns

This lab-grown oval-cut diamond presents an ultra-clean, high-clarity holding in the 3.5ct-plus colorless category, pairing a well-proportioned 3.51-carat weight with a high-grade F color specification. Graded VVS1 for clarity alongside Excellent polish and symmetry ratings, it maintains virtually flawless optical purity across its elongated moval modified brilliant facet architecture.

  • Carat Weight: 3.51 Carats

  • Shape & Cut: Oval Modified Brilliant

  • Color Grade: F

  • Clarity Grade: VVS1

  • Polish: Excellent

  • Symmetry: Excellent

  • Fluorescence: None

  • Measurements: 10.89 x 7.69 x 5.35 MM

  • Certification: IGI Certified (Report # LG837689494)

Measuring 10.89 mm in length by 7.69 mm in width with a 5.35 mm total depth, this stone features a oval outline with a length-to-width ratio of approximately 1.42. Its proportion blueprint consists of a deeper 69.6% total depth, a balanced 59% table, a 14% crown height, a 46% pavilion depth, a slightly thick to thick faceted girdle, and a pointed culet—delivering intense internal fire and a fuller, broader moval profile.

What sets this diamond apart is its top-tier VVS1 clarity grade paired with Chemical Vapor Deposition (CVD) growth and Type IIa material purity. When evaluated side-by-side with the sister 3.52ct F VS1 moval (LG835662112), this specimen trades a bit of length (10.89 mm vs. 12.05 mm) for a richer 69.6% depth profile and an upgrade to ultra-clean VVS1 clarity optics. Backed by zero fluorescence and Double-Excellent finish craftsmanship, it serves as an exceptionally pure, high-clarity centerpiece for mid-carat holdings.

GOT QUESTIONS? MESSAGE US
WANT THIS CUSTOM? DM US
GOT QUESTIONS? MESSAGE US
WANT THIS CUSTOM? DM US
  • IGI Certified Lab Diamond (Same Test Results as Natural)
  • Free Insured Shipping Nationwide
  • Lifetime Warranty on Craftsmanship
  • 30 day returns for loose diamonds
  • IGI Certified Lab Diamond (Same Test Results as Natural)
  • Free Insured Shipping Nationwide
  • Lifetime Warranty on Craftsmanship
  • 30 day returns for loose diamonds
  • IGI Certified Lab Diamond (Same Test Results as Natural)
  • Free Insured Shipping Nationwide
  • Lifetime Warranty on Craftsmanship
  • 30 day returns for loose diamonds
Shipping & Returns

Loose Diamonds: Approximately 2 weeks (10 business days) to fulfill before shipment.

Custom orders: 4-6 weeks to craft it right.


All products ship free, fully insured, signature required
30-day returns on loose diamonds only, with 25% restocking fee.

Need it faster? Message or email us about rush delivery.
Our Warranty

Lifetime warranty covers any manufacturing defects. Send us you piece yearly for free cleaning and inspection. Lost a stone? We got you - just pay for the replacement diamond.

Lab Diamonds = Real Diamonds

Since everyone asks - yes, lab diamonds are real diamonds. Same carbon structure, same hardness, same brilliance. They pass diamond testers because they ARE diamonds. The only difference? Price.

Lab diamonds cost 30-85% less than natural because there's no mining, no monopoly markup, no fairy tale pricing. You're getting the same ice for a fraction of the cost. That's just smart shopping.

Every jeweler can verify these are real. We include IGI certification to prove it. No asterisks, no fine print.

Build your collection the smart way

Start with these loose diamonds

What Real Customers Say

Marcus T. - Brooklyn

"Finally someone keeping it real about diamonds. Got my engagement ring for 1/3 what Tiffany wanted. Same quality, IGI certified, and I could actually talk to the owner. That's Queens business right there."

Jennifer S. - Manhattan

"Upgraded my whole jewelry collection with lab diamonds. Peter explained everything, no pressure, just facts. The custom process was smooth and my pieces are stunning."

Mike D. - Long Island

"Working club security with Peter back in the day, I knew he was solid. Now he's revolutionizing the jewelry game. Real diamonds, real prices, real talk."

Kayla W. - Queens

"Love that I can text him directly with questions. No corporate runaround, just straight answers. My custom pendant is fire and came with full IGI certification."

Questions We Get All The Time

How do I know what size to order?

Getting the right ring size is crucial—especially because our rings are made to order just for you. We strongly recommend confirming the size before placing your order. Resizing a brand new custom ring isn’t always possible without affecting the design, and we want your piece to be perfect from the start.

1. Have a ring that fits? We’ll help you measure it.
If you already have a ring that fits the correct finger but don’t know the size, we can send you a free ring sizer tool from Amazon so you can measure it accurately at home. It’s fast, easy, and helps ensure your order is spot-on.

2. Don’t guess—use a sizing tool.
For all custom ring orders, we offer a free ring sizing kit from Amazon. Just let us know you need one when you place your order. It only takes a few minutes to measure your finger at home, and it’s the best way to avoid mistakes.

3. Planning a surprise?
If you’re planning a proposal or gifting the ring and can’t ask directly, try borrowing a ring that fits the correct finger and bring it to a local jeweler for sizing. You can also ask a friend or family member to help get the size without spoiling the surprise.

Need help?
We’re happy to guide you through the sizing process—just reach out to us (https://wolfegemz.com/pages/contact).

Is this lab diamond really the same as a natural diamond?

Yes. Same molecular structure (carbon), same hardness (10 on Mohs scale), same brilliance. They pass diamond testers because they ARE diamonds. Any jeweler can verify this - bring it anywhere. The only difference is lab diamonds are created in weeks vs billions of years, which is why they cost 30-85% less. Your IGI certificate proves it's a real diamond.

Why is your price so much lower than other jewelers?

No BS markup. Traditional jewelers mark up 10x because they have massive overhead - fancy stores, commissioned salespeople, advertising budgets. We work different. Direct sourcing, online-first, no middlemen. You're paying for the diamond and craftsmanship, not Fifth Avenue rent. That's the Wolfe Gemz difference.

How long until I get my order?

Custom or made-to-order pieces take 4-6 weeks because we're actually crafting it, not pulling from inventory. Need it faster? Text us - sometimes we can make moves for proposals or special occasions.

What's your return/warranty situation?

30-day returns on loose diamonds, minus a 25% restocking fee. Lifetime warranty on craftsmanship - if anything we made fails(not due to wear and tear), we fix it free. Send it yearly for free cleaning and inspection.

Payment Options

We offer flexible ways to pay so you can invest in your perfect diamond with confidence.

Accepted payment methods include:

  • Apple Pay — Fast, secure one-tap checkout
  • Google Pay — Quick and easy checkout on any device
  • PayPal — Pay now or use PayPal's Buy Now, Pay Later options
  • Shop Pay Installments — Split your purchase into interest-free installments

All transactions are encrypted and processed securely. For questions about financing or payment options, contact us at info@wolfegemz.com.

What if I don't see my question here?

Hit us up directly. Message us on Facebook or Instagram, or send us an email - whatever works for you. We answer everything ourselves, no customer service scripts. Real questions get real answers. That's how we've always done it.

This piece is IGI certified, with Queens authenicity, and priced without the traditional jewelry store games. Questions? Hit us up directly - same energy as our Instagram DMs, just on your timeline.