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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 $3,886 AUD
$2,730 USD
As of October 30, 2026
Save $19,518 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $23,404 AUD 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 $3,886 to $23,404, a $19,518 spread on the same certified stone. Brilliant Earth lists it at $23,404. 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
Colour
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

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: $23,404 AUD|Low: $3,886 AUD|High: $29,511 AUD|Avg: $9,563 AUD|-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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 11$3,886 AUD
Retailer 7$4,230 AUD
Retailer 12$4,435 AUD
Retailer 6$4,509 AUD
Retailer 18$4,513 AUD
Retailer 8$5,304 AUD
Retailer 5$5,339 AUD
Retailer 20$6,029 AUD
Retailer 2$6,040 AUD
Retailer 19$6,198 AUD
Retailer 16$6,980 AUD
Retailer 9$7,016 AUD
Retailer 15$7,191 AUD
Retailer 13$8,354 AUD
Retailer 17$9,310 AUD
Retailer 10$15,718 AUD
Retailer 14$17,355 AUD
Retailer 3$21,909 AUD
Retailer 4$22,536 AUD
Brilliant Earth$23,404 AUD

40 data points across 20 retailers

20 retailers$3,886 AUD to $23,404 AUD

A
Cheapest Retailer
-
$3,886 AUD
$2,730 USD
A
Retailer 2
-
$4,230 AUD
$2,971 USD
View
Retailer 3
-
$4,435 AUD
$3,115 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$4,509 AUD
$3,167 USD
View
A
Retailer 5
-
$4,513 AUD
$3,170 USD
View
A
Retailer 6
-
$5,304 AUD
$3,726 USD
View
A
Retailer 7
-
$5,339 AUD
HK$29,300 HKD
View
A
Retailer 8
-
$6,029 AUD
$4,235 USD
View
A
Retailer 9
-
$6,040 AUD
£3,341 GBP
View
A
Retailer 10
-
$6,198 AUD
$4,354 USD
View
A
Retailer 11
-
$6,980 AUD
ZAR 79,213 ZAR
View
A
Retailer 12
-
$7,016 AUD
$4,928 USD
View
A
Retailer 13
-
$7,191 AUD
€4,811 EUR
View
B+
Retailer 14
-
$8,354 AUD
View
B+
Retailer 15
-
$9,310 AUD
$6,540 USD
View
B
Retailer 16
-
$15,718 AUD
$11,041 USD
View
B
Retailer 17
-
$17,355 AUD
View
B
Retailer 18
-
$21,909 AUD
$15,390 USD
View
B
Retailer 19
-
$22,536 AUD
$15,830 USD
View
Most Expensive
B
Brilliant Earth
20999642A · Oct 31
$23,404 AUD
$16,440 USD
View
19 more retailers have this diamond
Prices start from $3,886 AUDSave up to $19,518 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
15.10ct Radiant
$3,886 AUD