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Radiant|Lab Grown|IGI

15.10ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG790680043

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

Certificate IGI LG790680043

Diamond specifications and retailer prices

From $2,730 USD
As of October 30, 2026
Save $13,710 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $16,440 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.1ct lab-grown radiant diamond

This 15.1ct 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 LG790680043 or 790680043. Listed at 20 retailers as of October 30, 2026, with prices from $2,730 to $16,440, a $13,710 spread on the same certified stone. Brilliant Earth lists it at $16,440. 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

15.10
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.8°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790680043
Dimensions18.25 × 12.31 × 8.00 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.25 mm12.31 mm15.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790680043
Side View
Table 67.0%Crown 23.8°Girdle: MediumPavilion 35.6°Culet: NoneDepth 65.0%

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: Oct 30
Current: $16,440 USD|Low: $2,730 USD|High: $20,730 USD|Avg: $6,715 USD|-20.7%
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
Retailer 14
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Retailer 19
Retailer 20
November 1, 2026
Retailer 11$2,730 USD
Retailer 7$2,971 USD
Retailer 12$3,115 USD
Retailer 6$3,167 USD
Retailer 18$3,170 USD
Retailer 8$3,726 USD
Retailer 5$3,750 USD
Retailer 20$4,235 USD
Retailer 14$4,243 USD
Retailer 19$4,354 USD
Retailer 16$4,903 USD
Retailer 9$4,928 USD
Retailer 15$5,052 USD
Retailer 2$5,868 USD
Retailer 17$6,540 USD
Retailer 10$11,041 USD
Retailer 13$12,191 USD
Retailer 3$15,390 USD
Retailer 4$15,830 USD
Brilliant Earth$16,440 USD

39 data points across 20 retailers

20 retailers$2,730 USD to $16,440 USD

A
Cheapest Retailer
-
$2,730 USD
A
Retailer 2
-
$2,971 USD
View
Retailer 3
-
$3,115 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$3,167 USD
View
A
Retailer 5
-
$3,170 USD
View
A
Retailer 6
-
$3,726 USD
View
A
Retailer 7
-
$3,750 USD
HK$29,300 HKD
View
A
Retailer 8
-
$4,235 USD
View
A
Retailer 9
-
$4,243 USD
£3,341 GBP
View
A
Retailer 10
-
$4,354 USD
View
A
Retailer 11
-
$4,903 USD
ZAR 79,213 ZAR
View
A
Retailer 12
-
$4,928 USD
View
A
Retailer 13
-
$5,052 USD
€4,811 EUR
View
B+
Retailer 14
-
$5,868 USD
A$9,028 AUD
View
B+
Retailer 15
-
$6,540 USD
View
B
Retailer 16
-
$11,041 USD
View
B
Retailer 17
-
$12,191 USD
A$18,755 AUD
View
B
Retailer 18
-
$15,390 USD
View
B
Retailer 19
-
$15,830 USD
View
Most Expensive
B
Brilliant Earth
20999642A · Oct 31
$16,440 USD
View
19 more retailers have this diamond
Prices start from $2,730 USDSave up to $13,710 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
15.10ct Radiant
$2,730 USD