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Radiant|Lab Grown|IGI

15.07ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG789637279

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

Certificate IGI LG789637279

Diamond specifications and retailer prices

From £2,151 GBP
$2,882 USD
As of October 30, 2026
Save £16,492 GBP (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £20,464 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.07ct lab-grown radiant diamond

This 15.07ct 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 LG789637279 or 789637279. Listed at 19 retailers as of October 30, 2026, with a 767% 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

15.07
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789637279
Dimensions17.81 × 12.23 × 8.08 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.81 mm12.23 mm15.07 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789637279
Side View
Table 65.0%Crown 43.2°Girdle: MediumPavilion 35.4°Culet: NoneDepth 66.1%

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: £20,464 GBP|Low: £1,720 GBP|High: £20,464 GBP|Avg: £4,448 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12£2,151 GBP
Retailer 5£2,340 GBP
Retailer 9£2,408 GBP
Retailer 13£2,495 GBP
Retailer 8£2,496 GBP
Retailer 4£3,441 GBP
Retailer 3£3,512 GBP
Retailer 11£3,585 GBP
Retailer 6£3,659 GBP
Retailer 7£4,262 GBP
Retailer 10£4,743 GBP
Retailer 2£5,116 GBP
Brilliant Earth£20,464 GBP

44 data points across 13 retailers

19 retailers£2,151 GBP to £18,643 GBP

A
Cheapest Retailer
-
£2,151 GBP
$2,882 USD
A
Retailer 2
-
£2,340 GBP
$3,135 USD
View
A
Retailer 3
-
£2,408 GBP
$3,227 USD
View
Final sale: no returns
A
Retailer 4
-
£2,495 GBP
$3,343 USD
View
Retailer 5
-
£2,495 GBP
$3,343 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£2,496 GBP
$3,345 USD
View
A
Retailer 7
-
£3,441 GBP
$4,611 USD
View
A
Retailer 8
-
£3,512 GBP
$4,706 USD
View
A
Retailer 9
-
£3,585 GBP
$4,803 USD
View
A
Retailer 10
-
£3,659 GBP
View
B+
Retailer 11
-
£4,262 GBP
ZAR 92,254 ZAR
View
Retailer 12
-
£4,743 GBP
$6,355 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
£5,116 GBP
A$10,546 AUD
View
B
Retailer 14
-
£6,869 GBP
$9,203 USD
View
B
Retailer 15
-
£8,960 GBP
$12,005 USD
View
B
Retailer 16
-
£9,622 GBP
$12,893 USD
View
B
Retailer 17
-
£14,800 GBP
$19,830 USD
View
B
Retailer 18
-
£18,643 GBP
$24,980 USD
View
Most Expensive
Brilliant Earth
19984776A · Oct 31
£20,464 GBP
$27,420 USD
View
Price under review
18 more retailers have this diamond
Prices start from £2,151 GBPSave up to £16,492 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
15.07ct Radiant
£2,151 GBP