Radiant|Lab Grown|IGI

15.08ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG790674444

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

Certificate IGI LG790674444

Diamond specifications and retailer prices

From $4,319 USD
As of November 2, 2026
Save $11,171 USD (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $30,970 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.08ct lab-grown radiant diamond

This 15.08ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790674444 or 790674444. Listed at 6 retailers as of October 31, 2026, with a 259% 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

15.08
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790674444
Dimensions17.64 × 11.96 × 8.05 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.64 mm11.96 mm15.08 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790674444
Side View
Table 62.0%Crown 46.4°Girdle: MediumPavilion 32.4°Culet: NoneDepth 67.3%

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: Nov 2
Current: $30,970 USD|Low: $4,319 USD|High: $30,970 USD|Avg: $11,658 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4$4,319 USD
Retailer 3$4,739 USD
Retailer 2$5,688 USD
Retailer 6$12,229 USD
Retailer 5$15,490 USD
Brilliant Earth$30,970 USD

42 data points across 6 retailers

6 retailers$4,319 USD to $15,490 USD

A
Cheapest Retailer
-
$4,319 USD
A
Retailer 2
-
$4,739 USD
View
B+
Retailer 3
-
$5,688 USD
£4,478 GBP
View
B
Retailer 4
-
$12,229 USD
View
B
Retailer 5
-
$15,490 USD
View
Most Expensive
Brilliant Earth
21037098A · Oct 31
$30,970 USD
View
Price under review
5 more retailers have this diamond
Prices start from $4,319 USDSave up to $11,171 USD

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
15.08ct Radiant
$4,319 USD