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Radiant|Lab Grown|IGI

15.05ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG848623810

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

Certificate IGI LG848623810

Diamond specifications and retailer prices

From £2,253 GBP
$3,019 USD
As of October 31, 2026
Save £895 GBP (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £20,442 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.05ct lab-grown radiant diamond

This 15.05ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848623810 or 848623810. Listed at 3 retailers as of October 31, 2026, with a 40% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

15.05
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848623810
Dimensions17.20 × 12.29 × 8.03 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.20 mm12.29 mm15.05 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848623810
Side View
Table 67.0%Crown 45.7°Girdle: MediumPavilion 35.8°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £20,442 GBP|Low: £2,253 GBP|High: £20,442 GBP|Avg: £9,928 GBP
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£2,253 GBP
Retailer 2£3,149 GBP
Brilliant Earth£20,442 GBP

10 data points across 3 retailers

3 retailers£2,253 GBP to £3,149 GBP

A
Cheapest Retailer
-
£2,253 GBP
$3,019 USD
Final sale: no returns
A
Retailer 2
-
£3,149 GBP
View
Most Expensive
Brilliant Earth
22238090A · Oct 31
£20,442 GBP
$27,390 USD
View
Price under review
2 more retailers have this diamond
Prices start from £2,253 GBPSave up to £895 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
15.05ct Radiant
£2,253 GBP