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Radiant|Lab Grown|IGI

15.08ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG835651591

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

Certificate IGI LG835651591

Diamond specifications and retailer prices

From $5,242 AUD
HK$28,700 HKD
As of October 31, 2026
Save $18,174 AUD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $23,415 AUD at Brilliant Earth · As of October 29, 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 LG835651591 or 835651591. Listed at 8 retailers as of October 29, 2026, with prices from $5,242 to $23,415, a $18,174 spread on the same certified stone. Brilliant Earth lists it at $23,415. 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
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835651591
Dimensions17.84 × 12.43 × 7.83 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.84 mm12.43 mm15.08 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835651591
Side View
Table 62.0%Crown 37.7°Girdle: MED-STKPavilion 32.3°Culet: NoneDepth 63.0%

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 31
Current: $23,415 AUD|Low: $5,242 AUD|High: $182,700 AUD|Avg: $28,582 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$5,242 AUD
Retailer 3$5,940 AUD
Retailer 8$6,475 AUD
Retailer 2$7,186 AUD
Retailer 4$17,548 AUD
Retailer 6$21,742 AUD
Retailer 5$21,989 AUD
Brilliant Earth$23,415 AUD
Retailer 9$83,006 AUD

23 data points across 9 retailers

8 retailers$5,242 AUD to $23,415 AUD

A
Cheapest Retailer
-
$5,242 AUD
HK$28,700 HKD
A
Retailer 2
-
$5,940 AUD
$4,163 USD
View
Retailer 3
-
$6,475 AUD
$4,538 USD
View
Price last confirmed 6 days ago
B+
Retailer 4
-
$7,186 AUD
€4,796 EUR
View
Retailer 5
-
$17,548 AUD
View
Price last confirmed 24 days ago
B
Retailer 6
-
$21,989 AUD
$15,410 USD
View
B
Retailer 7
-
$22,185 AUD
$15,548 USD
View
Most Expensive
B
Brilliant Earth
21566245A · Oct 29
$23,415 AUD
$16,410 USD
View
7 more retailers have this diamond
Prices start from $5,242 AUDSave up to $18,174 AUD

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
$5,242 AUD