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Radiant|Lab Grown|IGI

15.04ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG603344367

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

Certificate IGI LG603344367

Diamond specifications and retailer prices

From $3,562 AUD
$2,502 USD
As of October 30, 2026
Save $17,322 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $20,884 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.04ct lab-grown radiant diamond

This 15.04ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG603344367 or 603344367. Listed at 16 retailers as of October 30, 2026, with prices from $3,562 to $20,884, a $17,322 spread on the same certified stone. Brilliant Earth lists it at $20,884. 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603344367
Dimensions17.95 × 11.97 × 8.06 mm
L/W Ratio1.50
Culet sizePointed
Top View
17.95 mm11.97 mm15.04 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603344367
Side View
Table 65.0%Crown 42.7°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.3%

Caratlytics Score

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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: $20,884 AUD|Low: $3,336 AUD|High: $33,013 AUD|Avg: $7,731 AUD|-36.7%
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
November 2, 2026
Retailer 13$3,336 AUD
Retailer 14$3,562 AUD
Retailer 10$3,875 AUD
Retailer 3$4,133 AUD
Retailer 4$4,133 AUD
Retailer 9$4,363 AUD
Retailer 6$4,975 AUD
Retailer 2$5,533 AUD
Retailer 15$5,680 AUD
Retailer 11$6,063 AUD
Retailer 5$6,440 AUD
Retailer 8$6,761 AUD
Retailer 12$8,898 AUD
Retailer 7$17,999 AUD
Brilliant Earth$20,884 AUD

41 data points across 15 retailers

16 retailers$3,562 AUD to $20,884 AUD

Retailer 1
-
$3,336 AUD
£1,845 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
$3,562 AUD
$2,502 USD
View
A
Retailer 3
-
$3,875 AUD
$2,722 USD
View
A
Retailer 4
-
$4,133 AUD
$2,903 USD
View
Retailer 5
-
$4,133 AUD
$2,903 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$4,363 AUD
$3,065 USD
View
A
Retailer 7
-
$4,975 AUD
$3,495 USD
View
A
Retailer 8
-
$5,533 AUD
£3,060 GBP
View
A
Retailer 9
-
$5,680 AUD
$3,990 USD
View
A
Retailer 10
-
$6,063 AUD
$4,259 USD
View
A
Retailer 11
-
$6,440 AUD
$4,524 USD
View
A
Retailer 12
-
$6,761 AUD
€4,523 EUR
View
Retailer 13
-
$8,898 AUD
$6,250 USD
View
Price last confirmed 11 days ago
Retailer 14
-
$14,418 AUD
$10,128 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$17,999 AUD
$12,643 USD
View
Most Expensive
B
Brilliant Earth
8399060A · Oct 31
$20,884 AUD
$14,670 USD
View
15 more retailers have this diamond
Prices start from $3,562 AUDSave up to $17,322 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
$3,562 AUD