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Radiant|Lab Grown|IGI

15.04ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG598366830

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

Certificate IGI LG598366830

Diamond specifications and retailer prices

From $3,199 SGD
$2,502 USD
As of October 30, 2026
Save $15,556 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $18,754 SGD 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 LG598366830 or 598366830. Listed at 15 retailers as of October 30, 2026, with prices from $3,199 to $18,754, a $15,556 spread on the same certified stone. Brilliant Earth lists it at $18,754. 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 angle45.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598366830
Dimensions17.19 × 12.04 × 8.25 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.19 mm12.04 mm15.04 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598366830
Side View
Table 65.0%Crown 45.7°Girdle: MediumPavilion 35°Culet: NoneDepth 68.5%

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: $18,754 SGD|Low: $2,996 SGD|High: $29,646 SGD|Avg: $6,886 SGD|-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
October 31, 2026
Retailer 11$2,996 SGD
Retailer 12$3,199 SGD
Retailer 9$3,480 SGD
Retailer 3$3,711 SGD
Retailer 14$3,711 SGD
Retailer 8$3,918 SGD
Retailer 5$4,468 SGD
Retailer 7$5,010 SGD
Retailer 13$5,101 SGD
Retailer 10$5,445 SGD
Retailer 4$5,783 SGD
Retailer 2$6,071 SGD
Retailer 6$16,163 SGD
Brilliant Earth$18,754 SGD

39 data points across 14 retailers

15 retailers$3,199 SGD to $18,754 SGD

Retailer 1
-
$2,996 SGD
£1,845 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
$3,199 SGD
$2,502 USD
View
A
Retailer 3
-
$3,480 SGD
$2,722 USD
View
A
Retailer 4
-
$3,711 SGD
$2,903 USD
View
Retailer 5
-
$3,711 SGD
$2,903 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$3,918 SGD
$3,065 USD
View
A
Retailer 7
-
$4,468 SGD
$3,495 USD
View
A
Retailer 8
-
$5,010 SGD
£3,086 GBP
View
A
Retailer 9
-
$5,101 SGD
$3,990 USD
View
A
Retailer 10
-
$5,445 SGD
$4,259 USD
View
A
Retailer 11
-
$5,783 SGD
$4,524 USD
View
A
Retailer 12
-
$6,071 SGD
€4,523 EUR
View
Retailer 13
-
$12,948 SGD
$10,128 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$16,163 SGD
$12,643 USD
View
Most Expensive
B
Brilliant Earth
8132000A · Oct 31
$18,754 SGD
$14,670 USD
View
14 more retailers have this diamond
Prices start from $3,199 SGDSave up to $15,556 SGD

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
$3,199 SGD