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Radiant|Lab Grown|IGI

15.43ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG844656500

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

Certificate IGI LG844656500

Diamond specifications and retailer prices

From $3,890 SGD
$3,043 USD
As of October 31, 2026
Save $27,495 SGD (88%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $31,385 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.43ct lab-grown radiant diamond

This 15.43ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844656500 or 844656500. Listed at 3 retailers as of October 31, 2026, with prices from $3,890 to $31,385, a $27,495 spread on the same certified stone. Brilliant Earth lists it at $31,385. 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

15.43
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656500
Dimensions17.62 × 12.30 × 8.09 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.62 mm12.30 mm15.43 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656500
Side View
Table 67.0%Crown 45.5°Girdle: MediumPavilion 34.6°Culet: NoneDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $31,385 SGD|Low: $3,890 SGD|High: $32,893 SGD|Avg: $9,602 SGD|-4.6%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$3,890 SGD
Retailer 2$5,418 SGD
Brilliant Earth$31,385 SGD

18 data points across 3 retailers

3 retailers$3,890 SGD to $31,385 SGD

A
Cheapest Retailer
-
$3,890 SGD
$3,043 USD
Final sale: no returns
A
Retailer 2
-
$5,418 SGD
£3,337 GBP
View
Most Expensive
B
Brilliant Earth
22002923A · Oct 31
$31,385 SGD
$24,550 USD
View
2 more retailers have this diamond
Prices start from $3,890 SGDSave up to $27,495 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
15.43ct Radiant
$3,890 SGD