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0.51ct G SI2 Round Lab Grown Diamond

EX • G/SI2 • GIA 2567044245

Certificate GIA 2567044245

Diamond specifications and retailer prices

From $1,610 SGD
$1,259 USD
As of October 30, 2026
2 retailers carry this diamond
Most expensive: $4,307 SGD at MOH London · As of October 19, 2026
View at MOH London

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567044245. Listed at 2 retailers as of October 30, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2567044245
Dimensions5.11 × 5.09 × 3.18 mm
L/W Ratio1.00
Top View
5.11 mm5.09 mm0.51 ctG / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567044245
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 62.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $4,307 SGD|Low: $1,610 SGD|High: $4,307 SGD|Avg: $2,707 SGD
MOH London
Retailer 2
October 26, 2026
Retailer 2$1,610 SGD
MOH London$4,307 SGD

3 data points across 2 retailers

2 retailers

B
Cheapest Retailer
-
$1,610 SGD
$1,259 USD
Most Expensive
MOH London
2567044245 · Oct 19
$4,307 SGD
£2,653 GBP
View
Price last confirmed 12 days ago
1 more retailer has this diamond
Prices start from $1,610 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.

B
0.51ct Round
$1,610 SGD