1.5ct G VS2 Cushion Lab-Grown Diamond Price

Aggregate data across 7 retailers tracked on Carat Hunter.

A 1.5ct G VS2 Cushion lab-grown diamond retails between £234 to £2,339 across 7 retailers on Carat Hunter (833 active listings, 2026-04-23).

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Price range

Minimum
£234
Maximum
£2,339
Average (low end)
£506
Average (high end)
£715

Inventory snapshot

Distinct diamonds
427
Total listings
833
Retailers
7

FAQ

What is a fair price for a 1.5ct G VS2 Cushion Lab-Grown diamond?

Based on 833 active listings across 7 retailers, the current Carat Hunter price range is £234 to £2,339. The midpoint sits near £610.

How many retailers carry 1.5ct G VS2 Cushion diamonds?

Carat Hunter tracks 7 retailers actively offering diamonds matching this specification, across 427 distinct certified stones.

Is Lab-Grown pricing typical for 1.5ct Cushion diamonds?

Lab-grown diamond prices have declined significantly over recent years. Current Carat Hunter data shows lab-grown pricing running materially below equivalent natural stones.

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Updated 2026-04-23. Aggregate data across 7 retailers.

1.5ct G VS2 Cushion Lab-Grown Diamond Price | Carat Hunter