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Radiant|Lab Grown|IGI

15.00ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG831698386

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

Certificate IGI LG831698386

Diamond specifications and retailer prices

From £1,661 GBP
As of November 1, 2026
Save £9,510 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £11,170 GBP at Adiamor · As of October 31, 2026
View at Adiamor

About this 15ct lab-grown radiant diamond

This 15ct 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 LG831698386 or 831698386. Listed at 17 retailers as of October 31, 2026, with prices from £1,661 to £11,170, a £9,510 spread on the same certified stone. Adiamor lists it at £11,170. 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

15.00
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.8°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698386
Dimensions17.47 × 12.12 × 7.97 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.47 mm12.12 mm15.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698386
Side View
Table 70.0%Crown 47.8°Girdle: Slightly ThickPavilion 34.9°Culet: NoneDepth 65.8%

Caratlytics Score

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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: Nov 1
Current: £11,170 GBP|Low: £1,660 GBP|High: £11,170 GBP|Avg: £4,321 GBP
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 9£1,661 GBP
Retailer 7£1,939 GBP
Retailer 3£1,996 GBP
Retailer 14£2,190 GBP
Retailer 10£2,824 GBP
Retailer 15£3,100 GBP
Retailer 12£3,201 GBP
Retailer 11£3,206 GBP
Retailer 5£3,223 GBP
Retailer 2£3,830 GBP
Retailer 16£3,924 GBP
Retailer 4£4,586 GBP
Retailer 6£5,236 GBP
Retailer 8£7,218 GBP
Retailer 13£10,087 GBP
Adiamor£11,170 GBP

13 data points across 16 retailers

17 retailers£1,661 GBP to £11,170 GBP

A
Cheapest Retailer
-
£1,661 GBP
A
Retailer 2
-
£1,939 GBP
$2,598 USD
View
A
Retailer 3
-
£1,996 GBP
$2,675 USD
View
Final sale: no returns
A
Retailer 4
-
£2,190 GBP
$2,935 USD
View
A
Retailer 5
-
£2,824 GBP
View
A
Retailer 6
-
£3,100 GBP
$4,153 USD
View
A
Retailer 7
-
£3,201 GBP
ZAR 69,282 ZAR
View
A
Retailer 8
-
£3,206 GBP
€4,091 EUR
View
B+
Retailer 9
-
£3,223 GBP
$4,319 USD
View
B+
Retailer 10
-
£3,830 GBP
A$7,896 AUD
View
B+
Retailer 11
-
£3,924 GBP
View
Retailer 12
-
£4,586 GBP
$6,145 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
£5,236 GBP
$7,015 USD
View
B
Retailer 14
-
£7,218 GBP
$9,672 USD
View
B
Retailer 15
-
£10,087 GBP
$13,516 USD
View
B
Retailer 16
-
£10,792 GBP
$14,460 USD
View
Most Expensive
B
Adiamor
D-82697954 · Oct 31
£11,170 GBP
$14,967 USD
View
16 more retailers have this diamond
Prices start from £1,661 GBPSave up to £9,510 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
15.00ct Radiant
£1,661 GBP