Radiant|Lab Grown|IGI

15.09ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG801668352

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

Certificate IGI LG801668352

Diamond specifications and retailer prices

From $3,080 USD
As of November 2, 2026
Save $13,350 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,430 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.09ct lab-grown radiant diamond

This 15.09ct 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 LG801668352 or 801668352. Listed at 11 retailers as of October 31, 2026, with prices from $3,080 to $16,430, a $13,350 spread on the same certified stone. Brilliant Earth lists it at $16,430. 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

15.09
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801668352
Dimensions17.53 × 12.39 × 8.09 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.53 mm12.39 mm15.09 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801668352
Side View
Table 69.0%Crown 42.9°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 65.3%

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: $16,430 USD|Low: $3,080 USD|High: $16,930 USD|Avg: $7,613 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6$3,080 USD
Retailer 2$4,121 USD
Retailer 9$4,388 USD
Retailer 8$4,515 USD
Retailer 7$4,763 USD
Retailer 5$4,871 USD
Retailer 4$5,701 USD
Retailer 10$10,728 USD
Retailer 3$11,276 USD
Retailer 11$15,344 USD
Brilliant Earth$16,430 USD

44 data points across 11 retailers

11 retailers$3,080 USD to $16,430 USD

A
Cheapest Retailer
-
$3,080 USD
A
Retailer 2
-
$4,121 USD
£3,245 GBP
View
B+
Retailer 3
-
$4,388 USD
View
A
Retailer 4
-
$4,515 USD
View
A
Retailer 5
-
$4,763 USD
ZAR 76,947 ZAR
View
A
Retailer 6
-
$4,871 USD
€4,639 EUR
View
B+
Retailer 7
-
$5,701 USD
A$8,770 AUD
View
B
Retailer 8
-
$10,728 USD
View
B
Retailer 9
-
$11,276 USD
View
B
Retailer 10
-
$15,344 USD
View
Most Expensive
B
Brilliant Earth
20831570A · Oct 31
$16,430 USD
View
10 more retailers have this diamond
Prices start from $3,080 USDSave up to $13,350 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
15.09ct Radiant
$3,080 USD