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0.53ct G SI2 Round Lab Grown Diamond

EX • G/SI2 • GIA 2286372473

Certificate GIA 2286372473

Diamond specifications and retailer prices

From $602 SGD
$471 USD
As of October 31, 2026
Save $439 SGD (42%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,042 SGD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 0.53ct lab-grown round diamond

This 0.53ct 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 2286372473. Listed at 3 retailers as of October 31, 2026, with prices from $602 to $1,042, a $439 spread on the same certified stone. 77 Diamonds lists it at $1,042. 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

0.53
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2286372473
Dimensions5.15 × 5.18 × 3.22 mm
L/W Ratio1.01
Top View
5.15 mm5.18 mm0.53 ctG / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2286372473
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,042 SGD|Low: $602 SGD|High: $1,353 SGD|Avg: $1,082 SGD
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2$602 SGD
Retailer 3$641 SGD
Retailer 4$889 SGD
77 Diamonds$1,042 SGD
Retailer 5$1,140 SGD

6 data points across 5 retailers

3 retailers$602 SGD to $1,042 SGD

Cheapest Retailer
-
$602 SGD
$471 USD
Final sale: no returns
B+
Retailer 2
-
$641 SGD
₹47,776 INR
View
Most Expensive
B
77 Diamonds
RBPUIFSJHRJ83XU · Oct 31
$1,042 SGD
£642 GBP
View
2 more retailers have this diamond
Prices start from $602 SGDSave up to $439 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+
0.53ct Round
$602 SGD