Round|Natural|GIA

0.52ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6435755535

Certificate GIA 6435755535

Diamond specifications and retailer prices

From $583 SGD
$456 USD
As of October 29, 2026
Save $1,837 SGD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,420 SGD at NZ Jewellers · As of September 1, 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 GIA 6435755535. Listed at 15 retailers as of October 29, 2026, with a 315% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6435755535
Dimensions5.15 × 5.14 × 3.18 mm
L/W Ratio1.00
Top View
5.15 mm5.14 mm0.52 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6435755535
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,420 SGD|Low: $486 SGD|High: $2,420 SGD|Avg: $950 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$583 SGD
Retailer 3$632 SGD
Retailer 6$652 SGD
Retailer 8$680 SGD
Retailer 11$680 SGD
Retailer 9$700 SGD
Retailer 10$729 SGD
Retailer 4$786 SGD
Retailer 2$948 SGD
Retailer 5$1,466 SGD
NZ Jewellers$2,420 SGD

40 data points across 11 retailers

15 retailers$583 SGD to $2,420 SGD

A
Cheapest Retailer
-
$583 SGD
$456 USD
Final sale: no returns
A
Retailer 2
-
$597 SGD
$467 USD
View
Retailer 3
-
$632 SGD
$494 USD
View
Price last confirmed 54 days ago
A
Retailer 4
-
$632 SGD
$494 USD
View
Retailer 5
-
$652 SGD
$510 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$680 SGD
$532 USD
View
B+
Retailer 7
-
$680 SGD
$532 USD
View
Retailer 8
-
$729 SGD
$570 USD
View
Price last confirmed 54 days ago
B+
Retailer 9
-
$729 SGD
$570 USD
View
B+
Retailer 10
-
$786 SGD
£484 GBP
View
B+
Retailer 11
-
$799 SGD
$625 USD
View
B
Retailer 12
-
$948 SGD
€706 EUR
View
B
Retailer 13
-
$1,466 SGD
£903 GBP
View
B
Retailer 14
-
$2,420 SGD
$1,893 USD
View
Most Expensive
NZ Jewellers
3a757091-5ea6-42aa-af22-c91f2f4f3657 · Sep 1
$2,420 SGD
$1,893 USD
View
Price last confirmed 60 days ago
14 more retailers have this diamond
Prices start from $583 SGDSave up to $1,837 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
$583 SGD