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0.53ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 797684152

Shape and cutting style on the report: Round brilliant

Certificate IGI 797684152

Diamond specifications and retailer prices

From $427 SGD
$334 USD
As of October 31, 2026
Save $1,345 SGD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,772 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 IGI 797684152. Listed at 14 retailers as of October 30, 2026, with prices from $427 to $1,772, a $1,345 spread on the same certified stone. NZ Jewellers lists it at $1,772. 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
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle35.6°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 797684152
Dimensions5.16 × 5.19 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.16 mm5.19 mm0.53 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateIGI 797684152
Side View
Table 56.0%Crown 35.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.3%

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: $1,772 SGD|Low: $394 SGD|High: $1,772 SGD|Avg: $682 SGD
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
Retailer 15
November 1, 2026
Retailer 14$427 SGD
Retailer 4$463 SGD
Retailer 13$497 SGD
Retailer 6$504 SGD
Retailer 12$515 SGD
Retailer 7$575 SGD
Retailer 15$593 SGD
Retailer 2$598 SGD
Retailer 9$619 SGD
Retailer 5$623 SGD
Retailer 3$629 SGD
Retailer 11$713 SGD
Retailer 10$764 SGD
Retailer 8$1,068 SGD
NZ Jewellers$1,772 SGD

44 data points across 15 retailers

14 retailers$427 SGD to $1,772 SGD

A
Cheapest Retailer
-
$427 SGD
$334 USD
Final sale: no returns
A
Retailer 2
-
$463 SGD
$362 USD
View
A
Retailer 3
-
$497 SGD
$389 USD
View
A
Retailer 4
-
$515 SGD
$403 USD
View
B+
Retailer 5
-
$575 SGD
$450 USD
View
B+
Retailer 6
-
$593 SGD
£365 GBP
View
A
Retailer 7
-
$598 SGD
£368 GBP
View
B+
Retailer 8
-
$619 SGD
£381 GBP
View
B+
Retailer 9
-
$623 SGD
$487 USD
View
B+
Retailer 10
-
$629 SGD
$492 USD
View
B+
Retailer 11
-
$713 SGD
ZAR 9,015 ZAR
View
B+
Retailer 12
-
$764 SGD
€569 EUR
View
B
Retailer 13
-
$1,068 SGD
£658 GBP
View
Most Expensive
C
NZ Jewellers
746766c7-9ba9-43c0-88d8-f8aa1028a839 · Oct 30
$1,772 SGD
$1,386 USD
View
13 more retailers have this diamond
Prices start from $427 SGDSave up to $1,345 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
$427 SGD