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Radiant|Lab Grown|IGI

15.10ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG831633441

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

Certificate IGI LG831633441

Diamond specifications and retailer prices

From $3,339 AUD
£1,843 GBP
As of November 2, 2026
Save $17,128 AUD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $20,467 AUD at Adiamor · As of November 2, 2026
View at Adiamor

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831633441 or 831633441. Listed at 18 retailers as of November 2, 2026, with prices from $3,339 to $20,467, a $17,128 spread on the same certified stone. Adiamor lists it at $20,467. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle28°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831633441
Dimensions17.80 × 11.55 × 7.72 mm
L/W Ratio1.54
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.80 mm11.55 mm15.10 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831633441
Side View
Table 67.0%Crown 43.9°Girdle: Slightly ThickPavilion 28°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $20,467 AUD|Low: $3,338 AUD|High: $20,479 AUD|Avg: $7,028 AUD|-0.1%
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
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 12$3,339 AUD
Retailer 6$3,584 AUD
Retailer 17$3,900 AUD
Retailer 4$4,014 AUD
Retailer 9$4,158 AUD
Retailer 16$4,159 AUD
Retailer 10$4,195 AUD
Retailer 5$5,004 AUD
Retailer 11$5,614 AUD
Retailer 18$5,715 AUD
Retailer 15$5,943 AUD
Retailer 3$6,101 AUD
Retailer 2$6,443 AUD
Retailer 13$7,704 AUD
Retailer 7$9,011 AUD
Retailer 8$14,508 AUD
Retailer 14$15,375 AUD
Adiamor$20,467 AUD

29 data points across 18 retailers

18 retailers$3,339 AUD to $20,467 AUD

A
Cheapest Retailer
-
$3,339 AUD
£1,843 GBP
A
Retailer 2
-
$3,584 AUD
$2,512 USD
View
A
Retailer 3
-
$3,900 AUD
$2,733 USD
View
A
Retailer 4
-
$4,014 AUD
$2,813 USD
View
Final sale: no returns
A
Retailer 5
-
$4,158 AUD
$2,914 USD
View
A
Retailer 6
-
$4,159 AUD
$2,915 USD
View
Retailer 7
-
$4,195 AUD
$2,940 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$5,004 AUD
$3,507 USD
View
A
Retailer 9
-
$5,614 AUD
£3,098 GBP
View
A
Retailer 10
-
$5,715 AUD
$4,005 USD
View
B+
Retailer 11
-
$5,943 AUD
$4,165 USD
View
A
Retailer 12
-
$6,101 AUD
$4,276 USD
View
A
Retailer 13
-
$6,443 AUD
ZAR 72,944 ZAR
View
B+
Retailer 14
-
$7,704 AUD
View
Retailer 15
-
$9,011 AUD
$6,315 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$14,508 AUD
$10,168 USD
View
B
Retailer 17
-
$15,375 AUD
View
Most Expensive
B
Adiamor
D-81810341 · Nov 2
$20,467 AUD
$14,344 USD
View
17 more retailers have this diamond
Prices start from $3,339 AUDSave up to $17,128 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
$3,339 AUD