Round|Natural|GIA

0.53ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7451507528

Certificate GIA 7451507528

Diamond specifications and retailer prices

From $516 SGD
₹38,468 INR
As of October 31, 2026
Save $1,662 SGD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,178 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural 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 7451507528. Listed at 14 retailers as of October 30, 2026, with prices from $516 to $2,178, a $1,662 spread on the same certified stone. NZ Jewellers lists it at $2,178. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7451507528
Dimensions5.22 × 5.19 × 3.19 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.22 mm5.19 mm0.53 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7451507528
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,178 SGD|Low: $515 SGD|High: $2,201 SGD|Avg: $975 SGD|-0.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 2$516 SGD
Retailer 12$699 SGD
Retailer 10$716 SGD
Retailer 11$753 SGD
Retailer 13$753 SGD
Retailer 3$807 SGD
Retailer 8$837 SGD
Retailer 14$867 SGD
Retailer 5$877 SGD
Retailer 7$944 SGD
Retailer 4$1,051 SGD
Retailer 9$1,067 SGD
Retailer 6$1,633 SGD
NZ Jewellers$2,178 SGD

43 data points across 14 retailers

14 retailers$516 SGD to $2,178 SGD

A
Cheapest Retailer
-
$516 SGD
₹38,468 INR
Retailer 2
-
$699 SGD
$547 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$716 SGD
$560 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$753 SGD
$589 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$753 SGD
$589 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$807 SGD
$631 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$837 SGD
£516 GBP
View
Price last confirmed 10 days ago
Retailer 8
-
$867 SGD
$678 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$877 SGD
$686 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$944 SGD
€703 EUR
View
Retailer 11
-
$1,051 SGD
A$1,265 AUD
View
Price last confirmed 27 days ago
Retailer 12
-
$1,067 SGD
ZAR 13,480 ZAR
View
Price last confirmed 11 days ago
Retailer 13
-
$1,633 SGD
£1,006 GBP
View
Price last confirmed 21 days ago
Most Expensive
B
NZ Jewellers
d5a7c412-9451-4ff2-b352-e1252ee17ba5 · Oct 30
$2,178 SGD
$1,704 USD
View
13 more retailers have this diamond
Prices start from $516 SGDSave up to $1,662 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.

A
0.53ct Round
$516 SGD