Round|Natural|GIA

0.53ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6561665733

Certificate GIA 6561665733

Diamond specifications and retailer prices

From $435 USD
As of November 6, 2026
Save $431 USD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $866 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561665733. Listed at 11 retailers as of November 6, 2026, with prices from $435 to $866, a $431 spread on the same certified stone. 77 Diamonds lists it at $866. 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561665733
Dimensions5.27 × 5.29 × 3.17 mm
L/W Ratio1.00
Top View
5.27 mm5.29 mm0.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561665733
Side View
Table 58.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $866 USD|Low: $435 USD|High: $935 USD|Avg: $668 USD|-7.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$435 USD
Retailer 8$499 USD
Retailer 6$517 USD
Retailer 9$540 USD
Retailer 7$576 USD
Retailer 3$609 USD
Retailer 4$617 USD
Retailer 11$775 USD
Retailer 5$794 USD
Retailer 10$820 USD
77 Diamonds$866 USD

18 data points across 11 retailers

11 retailers$435 USD to $866 USD

A
Cheapest Retailer
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$435 USD
A
Retailer 2
-
$499 USD
View
A
Retailer 3
-
$517 USD
View
A
Retailer 4
-
$540 USD
View
A
Retailer 5
-
$576 USD
View
Retailer 6
-
$609 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$617 USD
View
A
Retailer 8
-
$775 USD
View
A
Retailer 9
-
$794 USD
View
B+
Retailer 10
-
$820 USD
View
Most Expensive
B+
77 Diamonds
RBCPBYDDAGVZ · Nov 6
$866 USD
£682 GBP
View
10 more retailers have this diamond
Prices start from $435 USDSave up to $431 USD

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
0.53ct Round
$435 USD