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Radiant|Lab Grown|IGI

15.09ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG839687582

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

Certificate IGI LG839687582

Diamond specifications and retailer prices

From $2,500 USD
As of October 30, 2026
Save $12,793 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,293 USD at Adiamor · As of October 31, 2026
View at Adiamor

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 LG839687582 or 839687582. Listed at 19 retailers as of October 30, 2026, with prices from $2,500 to $15,293, a $12,793 spread on the same certified stone. Adiamor lists it at $15,293. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839687582
Dimensions17.89 × 12.30 × 8.17 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.89 mm12.30 mm15.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839687582
Side View
Table 61.0%Crown 43.4°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.4%

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: $15,293 USD|Low: $2,341 USD|High: $15,293 USD|Avg: $4,944 USD
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
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Retailer 19
November 2, 2026
Retailer 18$2,341 USD
Retailer 3$2,500 USD
Retailer 19$2,720 USD
Retailer 10$2,800 USD
Retailer 5$2,900 USD
Retailer 6$2,900 USD
Retailer 16$3,065 USD
Retailer 8$3,495 USD
Retailer 2$3,883 USD
Retailer 14$3,944 USD
Retailer 7$3,986 USD
Retailer 15$4,490 USD
Retailer 11$4,519 USD
Retailer 13$4,523 USD
Retailer 12$5,374 USD
Retailer 17$6,455 USD
Retailer 4$8,137 USD
Retailer 9$10,120 USD
Adiamor$15,293 USD

26 data points across 19 retailers

19 retailers$2,500 USD to $15,293 USD

Retailer 1
-
$2,341 USD
£1,844 GBP
Price last confirmed 16 days ago
A
Retailer 2
-
$2,500 USD
View
A
Retailer 3
-
$2,720 USD
View
A
Retailer 4
-
$2,800 USD
View
Final sale: no returns
Retailer 5
-
$2,900 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$2,900 USD
View
A
Retailer 7
-
$3,065 USD
View
A
Retailer 8
-
$3,495 USD
View
A
Retailer 9
-
$3,883 USD
£3,058 GBP
View
A
Retailer 10
-
$3,944 USD
View
A
Retailer 11
-
$3,986 USD
View
A
Retailer 12
-
$4,490 USD
ZAR 72,534 ZAR
View
B+
Retailer 13
-
$4,519 USD
View
A
Retailer 14
-
$4,523 USD
€4,308 EUR
View
B+
Retailer 15
-
$5,374 USD
A$8,267 AUD
View
Retailer 16
-
$6,455 USD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
$8,137 USD
View
B
Retailer 18
-
$10,120 USD
View
Most Expensive
B
Adiamor
D-82531942 · Oct 31
$15,293 USD
View
18 more retailers have this diamond
Prices start from $2,500 USDSave up to $12,793 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
$2,500 USD