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Oval|Natural|GIA

0.53ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 5231777855

Certificate GIA 5231777855

Diamond specifications and retailer prices

From $889 SGD
As of November 6, 2026
Save $438 SGD (33%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,328 SGD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.53ct natural oval diamond

This 0.53ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 5231777855. Listed at 3 retailers as of November 5, 2026, with prices from $889 to $1,328, a $438 spread on the same certified stone. 77 Diamonds lists it at $1,328. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231777855
Dimensions6.18 × 4.36 × 2.77 mm
L/W Ratio1.42
Top View
6.18 mm4.36 mm0.53 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231777855
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 63.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $1,328 SGD|Low: $889 SGD|High: $1,341 SGD|Avg: $1,000 SGD|+27.4%
77 Diamonds
Retailer 2
November 5, 2026
Retailer 2$889 SGD
77 Diamonds$1,328 SGD

35 data points across 2 retailers

3 retailers$889 SGD to $1,328 SGD

B
Cheapest Retailer
-
$889 SGD
B
Retailer 2
-
$1,078 SGD
View
Most Expensive
C
77 Diamonds
OVMBPHWTQYNC · Nov 5
$1,328 SGD
£816 GBP
View
2 more retailers have this diamond
Prices start from $889 SGDSave up to $438 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 Oval
$889 SGD