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Radiant|Natural|GIA

0.72ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 6542396493

Certificate GIA 6542396493

Diamond specifications and retailer prices

From $623 SGD
As of November 6, 2026
Save $1,157 SGD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,556 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.72ct natural radiant diamond

This 0.72ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 6542396493. Listed at 16 retailers as of November 6, 2026, with a 186% 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

0.72
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37.6°
OriginNatural
Grading LabGIA
CertificateGIA 6542396493
Dimensions6.61 × 4.49 × 3.06 mm
L/W Ratio1.47
Top View
6.61 mm4.49 mm0.72 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542396493
Side View
Table 67.0%CrownGirdle: MED-STKPavilion 37.6°Culet: NoneDepth 68.1%

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: Nov 6
Current: $1,780 SGD|Low: $528 SGD|High: $1,865 SGD|Avg: $992 SGD|-4.5%
Retailer 1
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 7, 2026
Retailer 2$623 SGD
Retailer 4$705 SGD
Retailer 5$715 SGD
Retailer 9$778 SGD
Retailer 15$797 SGD
Retailer 8$830 SGD
Retailer 10$889 SGD
Retailer 14$1,019 SGD
Retailer 3$1,041 SGD
Retailer 6$1,041 SGD
Retailer 12$1,088 SGD
Retailer 13$1,128 SGD
Retailer 11$1,157 SGD
Retailer 7$1,200 SGD
Retailer 1$1,780 SGD

33 data points across 15 retailers

16 retailers$623 SGD to $1,780 SGD

A
Cheapest Retailer
-
$623 SGD
A
Retailer 2
-
$705 SGD
View
A
Retailer 3
-
$715 SGD
View
Final sale: no returns
A
Retailer 4
-
$778 SGD
View
A
Retailer 5
-
$797 SGD
View
A
Retailer 6
-
$830 SGD
View
A
Retailer 7
-
$889 SGD
View
B+
Retailer 8
-
$1,019 SGD
View
B+
Retailer 9
-
$1,041 SGD
View
B+
Retailer 10
-
$1,041 SGD
View
B+
Retailer 11
-
$1,088 SGD
View
B+
Retailer 12
-
$1,128 SGD
View
B+
Retailer 13
-
$1,157 SGD
View
Retailer 14
-
$1,200 SGD
View
Price last confirmed 34 days ago
B
Retailer 15
-
$1,780 SGD
View
Most Expensive
NZ Jewellers
2307b4e6-d542-4237-ac1b-d3508e630c79 · Sep 25
$2,556 SGD
$1,994 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from $623 SGDSave up to $1,157 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
0.72ct Radiant
$623 SGD