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Radiant|Lab Grown|IGI

15.04ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG828699200

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

Certificate IGI LG828699200

Diamond specifications and retailer prices

From $3,326 AUD
£1,835 GBP
As of November 2, 2026
Save $16,983 AUD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $20,309 AUD at Adiamor · As of November 2, 2026
View at Adiamor

About this 15.04ct lab-grown radiant diamond

This 15.04ct 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 LG828699200 or 828699200. Listed at 17 retailers as of November 2, 2026, with prices from $3,326 to $20,309, a $16,983 spread on the same certified stone. Adiamor lists it at $20,309. 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

15.04
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle28.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828699200
Dimensions18.40 × 11.72 × 7.69 mm
L/W Ratio1.57
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.40 mm11.72 mm15.04 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828699200
Side View
Table 70.0%Crown 40.7°Girdle: Slightly ThickPavilion 28.6°Culet: NoneDepth 65.6%

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: $20,309 AUD|Low: $3,325 AUD|High: $20,332 AUD|Avg: $7,551 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
November 2, 2026
Retailer 2$3,326 AUD
Retailer 5$3,570 AUD
Retailer 14$3,884 AUD
Retailer 4$3,997 AUD
Retailer 7$4,142 AUD
Retailer 13$4,145 AUD
Retailer 8$5,546 AUD
Retailer 15$5,693 AUD
Retailer 12$5,919 AUD
Retailer 3$6,077 AUD
Retailer 11$6,412 AUD
Retailer 9$7,674 AUD
Retailer 6$14,452 AUD
Retailer 10$15,314 AUD
Adiamor$20,309 AUD

31 data points across 15 retailers

17 retailers$3,326 AUD to $20,309 AUD

A
Cheapest Retailer
-
$3,326 AUD
£1,835 GBP
A
Retailer 2
-
$3,570 AUD
$2,502 USD
View
A
Retailer 3
-
$3,884 AUD
$2,722 USD
View
A
Retailer 4
-
$3,997 AUD
$2,801 USD
View
Final sale: no returns
A
Retailer 5
-
$4,142 AUD
$2,903 USD
View
A
Retailer 6
-
$4,145 AUD
$2,905 USD
View
Retailer 7
-
$4,179 AUD
$2,929 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$5,546 AUD
£3,060 GBP
View
A
Retailer 9
-
$5,693 AUD
$3,990 USD
View
B+
Retailer 10
-
$5,919 AUD
$4,148 USD
View
A
Retailer 11
-
$6,077 AUD
$4,259 USD
View
A
Retailer 12
-
$6,412 AUD
ZAR 72,593 ZAR
View
B+
Retailer 13
-
$7,674 AUD
View
Retailer 14
-
$8,997 AUD
$6,305 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$14,452 AUD
$10,128 USD
View
B
Retailer 16
-
$15,314 AUD
View
Most Expensive
B
Adiamor
D-81667626 · Nov 2
$20,309 AUD
$14,233 USD
View
16 more retailers have this diamond
Prices start from $3,326 AUDSave up to $16,983 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
15.04ct Radiant
$3,326 AUD