1.5 Carat Oval Lab-Grown Diamonds Under $400
1,066 IGI-graded oval lab-grown diamonds between 1.50 and 1.69 carats are listed under $400 right now, starting at $308. Every price is the total for the loose stone.
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Showing 48 of 1,066 available stones
- 1.50–1.69 carats, each with an IGI report number
- 1,066 of the 1,111 graded 1.5 carat ovals we list are under $400; half of those cost $346 or less
- 99% are D–F colorless; 75% (803) are VVS clarity or better
- Top grade in this budget: D color, IF clarity, from $399
- Typical size: about 9.3 × 6.6 mm face-up
- 164 have a supplier video you can watch before you buy
An oval looks longer and a little larger face-up than a round of the same weight. The classic shape runs about 1.30 to 1.50 length-to-width. Most ovals show some bow-tie, a darker band across the middle, and what matters is how strong it is. It shows best on video, so watch it where the listing has one.
Common questions
How much is a 1.5 carat oval lab-grown diamond?
Here they start at $308 for a graded 1.50–1.69 ct oval. Of the 1,111 we list, 1,066 are under $400, and half of those cost $346 or less. Prices move as stock changes.
How big is a 1.5 carat oval?
A typical one here measures about 9.3 × 6.6 mm face-up. Each listing gives its exact measurements.
What grade can you get for under $400?
99% of these stones are D, E or F color, and 75% are VVS clarity or better. The best grade in this budget right now is D color, IF clarity, from $399.
Do these come with a grading report?
Yes. Every stone here is lab-grown and has an IGI report number. Open a stone to see the number, a link to the report where the lab provides one, and the supplier video if there is one.
Does the price include a setting?
No. The listed total is for one loose lab-grown diamond. A setting is quoted separately; your own jeweler can set the stone, or we can.
What shipping and returns apply?
Terms depend on the exact stone and order. The current shipping, delivery and return terms are published at https://veyaradiamonds.com/shipping-returns and are shown again on each listing before payment.
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