Oval|Lab Grown|IGI

3.90ct D VS2 Oval Lab Grown Diamond

EX • D/VS2

Diamond specifications and retailer prices

From £663 GBP
$888 USD
As of October 29, 2026
Save £1,852 GBP (74%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,515 GBP at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.9ct lab-grown oval diamond

This 3.9ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers as of October 29, 2026, with prices from £663 to £2,515, a £1,852 spread on the same certified stone. The Diamond Guys lists it at £2,515. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.90
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.99 × 8.92 × 5.38 mm
L/W Ratio1.46
Top View
12.99 mm8.92 mm3.90 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £663 GBP|Low: £663 GBP|High: £2,632 GBP|Avg: £1,667 GBP|-3.0%
Retailer 1
Retailer 2
The Diamond Guys
October 23, 2026
Retailer 1£663 GBP
Retailer 2£1,743 GBP
The Diamond Guys£2,515 GBP

3 data points across 3 retailers

3 retailers£663 GBP to £2,515 GBP

A
Cheapest Retailer
-
£663 GBP
$888 USD
B
Retailer 2
-
£1,743 GBP
CA$3,244 CAD
View
Most Expensive
B
The Diamond Guys
1972660497 · Oct 30
£2,515 GBP
$3,370 USD
View
2 more retailers have this diamond
Prices start from £663 GBPSave up to £1,852 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.90ct Oval
£663 GBP