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Round|Natural|GIA

1.53ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6482987596

Certificate GIA 6482987596

Diamond specifications and retailer prices

From $4,577 SGD
As of November 4, 2026
Save $6,175 SGD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,751 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6482987596. Listed at 17 retailers as of November 4, 2026, with prices from $4,577 to $10,751, a $6,175 spread on the same certified stone. NZ Jewellers lists it at $10,751. 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

1.53
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6482987596
Dimensions7.36 × 7.33 × 4.63 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.36 mm7.33 mm1.53 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6482987596
Side View
Table 57.0%Crown 36°GirdlePavilion 41.2°Culet: NoneDepth 63.0%

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 4
Current: $10,751 SGD|Low: $4,527 SGD|High: $10,751 SGD|Avg: $6,763 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
Retailer 16
November 6, 2026
Retailer 14$4,577 SGD
Retailer 8$5,383 SGD
Retailer 5$5,484 SGD
Retailer 9$5,817 SGD
Retailer 6$5,818 SGD
Retailer 10$6,038 SGD
Retailer 3$6,171 SGD
Retailer 15$6,171 SGD
Retailer 16$6,171 SGD
Retailer 7$6,364 SGD
Retailer 12$6,930 SGD
Retailer 4$7,121 SGD
Retailer 2$7,331 SGD
Retailer 11$7,529 SGD
Retailer 13$9,803 SGD
NZ Jewellers$10,751 SGD

33 data points across 16 retailers

17 retailers$4,577 SGD to $10,751 SGD

A
Cheapest Retailer
-
$4,577 SGD
B+
Retailer 2
-
$5,383 SGD
View
B+
Retailer 3
-
$5,484 SGD
View
B+
Retailer 4
-
$5,817 SGD
View
B+
Retailer 5
-
$5,818 SGD
View
B+
Retailer 6
-
$6,038 SGD
View
B+
Retailer 7
-
$6,152 SGD
View
B+
Retailer 8
-
$6,171 SGD
View
Retailer 9
-
$6,171 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$6,171 SGD
View
B+
Retailer 11
-
$6,364 SGD
View
B
Retailer 12
-
$6,930 SGD
View
B
Retailer 13
-
$7,121 SGD
View
B+
Retailer 14
-
$7,331 SGD
View
B
Retailer 15
-
$7,529 SGD
View
B
Retailer 16
-
$9,803 SGD
View
Most Expensive
B
NZ Jewellers
a3f8a4cd-3511-4f50-a747-d6a11e14a267 · Nov 5
$10,751 SGD
$8,389 USD
View
16 more retailers have this diamond
Prices start from $4,577 SGDSave up to $6,175 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
1.53ct Round
$4,577 SGD