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0.65ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • GIA 7566113599

Certificate GIA 7566113599

Diamond specifications and retailer prices

From $1,548 SGD
$1,211 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: $3,987 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.65ct lab-grown round diamond

This 0.65ct lab-grown round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7566113599. Listed at 2 retailers as of November 1, 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

0.65
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginLab Grown
Grading LabGIA
CertificateGIA 7566113599
Dimensions5.57 × 5.55 × 3.48 mm
L/W Ratio1.00
Top View
5.57 mm5.55 mm0.65 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7566113599
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $3,987 SGD|Low: $1,548 SGD|High: $4,127 SGD|Avg: $2,646 SGD|-3.4%
MOH London
Retailer 2
November 1, 2026
Retailer 2$1,548 SGD
MOH London$3,987 SGD

4 data points across 2 retailers

2 retailers

B
Cheapest Retailer
-
$1,548 SGD
$1,211 USD
Most Expensive
MOH London
7566113599 · Nov 1
$3,987 SGD
£2,456 GBP
View
Price under review
1 more retailer has this diamond
Prices start from $1,548 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
0.65ct Round
$1,548 SGD