CaratHunter
Plans
Radiant|Lab Grown|IGI

15.39ct H VVS2 Radiant Lab Grown Diamond

EX • H/VVS2 • IGI LG833667740

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG833667740

Diamond specifications and retailer prices

From £2,011 GBP
$2,695 USD
As of October 31, 2026
Save £6,930 GBP (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £8,941 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 15.39ct lab-grown radiant diamond

This 15.39ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833667740 or 833667740. Listed at 3 retailers as of October 30, 2026, with prices from £2,011 to £8,941, a £6,930 spread on the same certified stone. Brilliant Earth lists it at £8,941. 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

15.39
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833667740
Dimensions17.65 × 12.25 × 8.01 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.65 mm12.25 mm15.39 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833667740
Side View
Table 67.0%Crown 47°Girdle: MediumPavilion 35.1°Culet: NoneDepth 65.4%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £8,941 GBP|Low: £2,011 GBP|High: £15,113 GBP|Avg: £6,124 GBP|-40.8%
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£2,011 GBP
Retailer 2£2,890 GBP
Brilliant Earth£8,941 GBP

39 data points across 3 retailers

3 retailers£2,011 GBP to £8,941 GBP

A
Cheapest Retailer
-
£2,011 GBP
$2,695 USD
Final sale: no returns
A
Retailer 2
-
£2,890 GBP
View
Most Expensive
B
Brilliant Earth
21270970A · Oct 30
£8,941 GBP
$11,980 USD
View
2 more retailers have this diamond
Prices start from £2,011 GBPSave up to £6,930 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
15.39ct Radiant
£2,011 GBP