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Radiant|Lab Grown|IGI

3.09ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2

Diamond specifications and retailer prices

From £612 GBP
As of October 30, 2026
Save £1,270 GBP (67%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,881 GBP at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant 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 4 retailers as of October 30, 2026, with prices from £612 to £1,881, a £1,270 spread on the same certified stone. The Diamond Guys lists it at £1,881. 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

3.09
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.01 × 7.29 × 4.87 mm
L/W Ratio1.37
Top View
10.01 mm7.29 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £612 GBP|Low: £340 GBP|High: £1,881 GBP|Avg: £984 GBP|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
The Diamond Guys
October 30, 2026
Retailer 3£340 GBP
Retailer 4£381 GBP
Retailer 1£612 GBP
Retailer 6£715 GBP
Retailer 2£1,226 GBP
Retailer 5£1,304 GBP
The Diamond Guys£1,881 GBP

24 data points across 7 retailers

4 retailers£612 GBP to £1,881 GBP

A
Cheapest Retailer
-
£612 GBP
Retailer 2
-
£715 GBP
$958 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
£1,304 GBP
CA$2,426 CAD
View
Most Expensive
B
The Diamond Guys
1974043192 · Oct 30
£1,881 GBP
$2,521 USD
View
3 more retailers have this diamond
Prices start from £612 GBPSave up to £1,270 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
3.09ct Radiant
£612 GBP