Made to order · Free delivery · Lifetime warranty

Hand wearing a laboratory-grown diamond solitaire engagement ring

Real Diamonds.A Modern Origin.

Exceptional laboratory-grown diamonds, independently graded and crafted into fine jewelry.

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Woman wearing a laboratory-grown diamond tennis bracelet in white gold

Light That Moves With You

Tennis bracelets crafted to order for everyday luxury and forever moments.

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IGI Certified DiamondsSolid 14K & 18K GoldInsured ShippingLifetime Warranty

Browse Every Category

Rings, bands, loose diamonds, earrings, necklaces, bracelets and colored gemstones — all cut and set to order.

Diamond search

Shop Diamonds by Shape

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Each shape changes the way a stone catches light. Start with the silhouette you love, then sort by carat, color, clarity and cut.

The Modern Origin Standard

Better Specs, Not Bigger Markups

Other lab-grown diamond listings look identical online — great photos, low prices — but the grading report tells a different story. We select only D–E color and VVS1–VVS2 clarity stones, the top tiers of the grading scale, at pricing comparable to the F-color, VS1 stones sold elsewhere.

Color

D – EColorless
FNear-colorless

D and E color grades are the top of the diamond color scale: truly colorless, even under magnification. Many advertised "great deals" use F stones that carry a faint warmth.

Clarity

VVS1 – VVS2Minute inclusions
VS1Minor inclusions

VVS1 and VVS2 clarity means inclusions are extremely difficult for a trained grader to see at 10x. VS1 stones are beautiful, but the inclusions are easier to locate and can affect brilliance.

Value

Best-in-classAt similar pricing
Budget-gradeHidden trade-offs

We don't use misleading photography to mask lower specs. Every Modern Origin diamond is selected at the highest color and clarity tier, so you get a brighter, cleaner stone for a comparable price.

Most-Requested Engagement Rings

Built for you after you order and delivered insured in 2–3 weeks.

Certified, every time

IGI graded, with an IGI report included that you can look up yourself.

Made to order only

We hold no inventory, so nothing is marked up to sit in a case.

Best price, honestly

IGI-certified diamonds and solid gold at the lowest pricing on the market.

Delivered in 2–3 weeks

Free insured shipping worldwide, backed by a lifetime warranty.

Our promise

The Modern Origin Promise

We back every piece with service that matches the quality inside the box.

Free Shipping

Every order ships fully insured, worldwide, at no extra cost.

Lifetime Warranty

Free coverage for manufacturing defects for the lifetime of your piece.

Resizing Available

Need a different size? Resizing is available for a fee on eligible styles.

24/7 Customer Support

Real help by chat, phone or email — any time you need it.

Lab-Grown Diamonds 101

Know exactly what you're buying.

A laboratory-grown diamond is a diamond produced in a controlled environment rather than extracted from the earth — same chemical composition, same crystal structure, same optical properties. Our guide covers how CVD and HPHT stones are grown, how the 4Cs apply, how to verify your grading report, and why the price is different.

  • Are they real diamonds?
  • Can you see the difference?
  • Do the 4Cs still apply?
  • Why do they cost less?
Read the guide
Diagram of a diamond seed, a growth chamber and a finished faceted diamond
Modern Origin Diamond Co. cream ring box with a laboratory-grown diamond solitaire engagement ring

Based in Tampa, FL

Refined Craftsmanship

Why Modern Origin Diamond Co.

We merge advanced laboratory innovation with the heritage of fine jewelry. Our mission is to provide an ethical path to luxury without compromising on the brilliance, clarity, or permanence of the world's most desired gemstone.

01.

Sustainable Innovation

Ethically grown diamonds that possess the exact chemical, physical, and optical properties as mined stones.

02.

Expert Craftsmanship

Crafted to order by our partner atelier, a specialist fine-jewelry manufacturer, in solid 14K or 18K gold, stamped for purity.

03.

Lifetime Excellence

Every piece is inspected by our Tampa team against your order and its IGI report before it ships, and backed by a lifetime warranty.

The Modern Origin community

Your moments. Our diamonds.

The yes, the celebration, the everyday. Tag @modernorigindiamondco or share with #modernorigindiamondco for a chance to be featured.

Talk to Us by Video

Thirty minutes on video with someone who actually makes the jewelry. Free, never commissioned, and useful whether you order from us or not.

Schedule a video consult