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Round|Natural|GIA

0.60ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1509793251

Certificate GIA 1509793251

Diamond specifications and retailer prices

From $652 SGD
$510 USD
As of October 30, 2026
Save $1,786 SGD (73%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,481 SGD at NZ Jewellers · As of August 29, 2026
View at NZ Jewellers

About this 0.6ct natural round diamond

This 0.6ct 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 1509793251. Listed at 21 retailers as of October 30, 2026, with a 274% 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

0.60
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1509793251
Dimensions5.40 × 5.38 × 3.34 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Feather
Top View
5.40 mm5.38 mm0.60 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1509793251
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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 30
Current: $2,438 SGD|Low: $652 SGD|High: $2,481 SGD|Avg: $1,056 SGD|-1.8%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 10$652 SGD
Retailer 5$716 SGD
Retailer 19$777 SGD
Retailer 17$793 SGD
Retailer 3$795 SGD
Retailer 4$837 SGD
Retailer 16$837 SGD
Retailer 9$897 SGD
Retailer 14$934 SGD
Retailer 8$946 SGD
Retailer 12$951 SGD
Retailer 2$1,006 SGD
Retailer 18$1,023 SGD
Retailer 7$1,060 SGD
Retailer 6$1,077 SGD
Retailer 11$1,190 SGD
Retailer 13$1,200 SGD
Retailer 15$1,805 SGD
NZ Jewellers$2,438 SGD

34 data points across 19 retailers

21 retailers$652 SGD to $2,438 SGD

A
Cheapest Retailer
-
$652 SGD
$510 USD
A
Retailer 2
-
$716 SGD
$560 USD
View
Final sale: no returns
A
Retailer 3
-
$777 SGD
$608 USD
View
Retailer 4
-
$793 SGD
$620 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$795 SGD
View
B+
Retailer 6
-
$837 SGD
$655 USD
View
B+
Retailer 7
-
$837 SGD
$655 USD
View
B+
Retailer 8
-
$897 SGD
$702 USD
View
Retailer 9
-
$913 SGD
$714 USD
View
Price last confirmed 55 days ago
B+
Retailer 10
-
$934 SGD
£575 GBP
View
B+
Retailer 11
-
$946 SGD
$740 USD
View
B+
Retailer 12
-
$951 SGD
£586 GBP
View
B+
Retailer 13
-
$1,006 SGD
£620 GBP
View
B
Retailer 14
-
$1,023 SGD
$800 USD
View
B+
Retailer 15
-
$1,060 SGD
$829 USD
View
B+
Retailer 16
-
$1,077 SGD
$843 USD
View
Retailer 17
-
$1,190 SGD
A$1,432 AUD
View
Price last confirmed 27 days ago
B+
Retailer 18
-
$1,200 SGD
ZAR 15,162 ZAR
View
B
Retailer 19
-
$1,805 SGD
£1,112 GBP
View
B
Retailer 20
-
$2,438 SGD
$1,907 USD
View
Most Expensive
NZ Jewellers
da1fda19-5c5e-4f5d-aa1f-3b6ee8e0c440 · Aug 29
$2,481 SGD
$1,941 USD
View
Price last confirmed 64 days ago
20 more retailers have this diamond
Prices start from $652 SGDSave up to $1,786 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
0.60ct Round
$652 SGD