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0.52ct J SI2 Round Natural Diamond

EX • J/SI2 • IGI 815673192

Shape and cutting style on the report: Round brilliant

Certificate IGI 815673192

Diamond specifications and retailer prices

From $462 SGD
$361 USD
As of October 31, 2026
Save $1,456 SGD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,918 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 815673192. Listed at 13 retailers as of October 30, 2026, with prices from $462 to $1,918, a $1,456 spread on the same certified stone. NZ Jewellers lists it at $1,918. 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

0.52
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 815673192
Dimensions5.18 × 5.21 × 3.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.18 mm5.21 mm0.52 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815673192
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
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: $910 SGD|Low: $423 SGD|High: $1,169 SGD|Avg: $678 SGD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$462 SGD
Retailer 6$539 SGD
Retailer 4$546 SGD
Retailer 5$633 SGD
Retailer 7$668 SGD
Retailer 1$910 SGD
Retailer 2$1,158 SGD

25 data points across 7 retailers

13 retailers$462 SGD to $1,918 SGD

A
Cheapest Retailer
-
$462 SGD
$361 USD
Final sale: no returns
A
Retailer 2
-
$500 SGD
$391 USD
View
Retailer 3
-
$500 SGD
$391 USD
View
Price last confirmed 45 days ago
A
Retailer 4
-
$539 SGD
$422 USD
View
A
Retailer 5
-
$539 SGD
$422 USD
View
Retailer 6
-
$578 SGD
$452 USD
View
Price last confirmed 47 days ago
B+
Retailer 7
-
$578 SGD
$452 USD
View
B+
Retailer 8
-
$633 SGD
£390 GBP
View
B+
Retailer 9
-
$668 SGD
$522 USD
View
B
Retailer 10
-
$910 SGD
€678 EUR
View
B
Retailer 11
-
$1,158 SGD
£713 GBP
View
Retailer 12
-
$1,918 SGD
$1,500 USD
View
Price last confirmed 46 days ago
Most Expensive
C
NZ Jewellers
462b4a9f-49db-457e-9bae-eecd495309f3 · Oct 30
$1,918 SGD
$1,500 USD
View
12 more retailers have this diamond
Prices start from $462 SGDSave up to $1,456 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
0.52ct Round
$462 SGD