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Oval|Natural|GIA

1.53ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 1548865136

Certificate GIA 1548865136

Diamond specifications and retailer prices

From $4,829 SGD
$3,777 USD
As of October 31, 2026
Save $6,005 SGD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,833 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.53ct natural oval diamond

This 1.53ct natural oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548865136. Listed at 16 retailers as of October 30, 2026, with prices from $4,829 to $10,833, a $6,005 spread on the same certified stone. NZ Jewellers lists it at $10,833. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.19°
OriginNatural
Grading LabGIA
CertificateGIA 1548865136
Dimensions8.92 × 6.37 × 4.03 mm
L/W Ratio1.40
Key to symbols
Twinning Wisp, Feather
Top View
8.92 mm6.37 mm1.53 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548865136
Side View
Table 56.0%CrownGirdle: STK-THKPavilion 35.19°Culet: NoneDepth 63.2%

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 31
Current: $10,833 SGD|Low: $4,829 SGD|High: $10,833 SGD|Avg: $7,128 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
October 31, 2026
Retailer 4$4,829 SGD
Retailer 8$5,446 SGD
Retailer 3$5,594 SGD
Retailer 11$6,024 SGD
Retailer 12$6,240 SGD
Retailer 9$6,256 SGD
Retailer 7$6,468 SGD
Retailer 2$6,529 SGD
Retailer 5$7,330 SGD
Retailer 10$9,467 SGD
Retailer 6$10,371 SGD
NZ Jewellers$10,833 SGD

42 data points across 12 retailers

16 retailers$4,829 SGD to $10,833 SGD

A
Cheapest Retailer
-
$4,829 SGD
$3,777 USD
B+
Retailer 2
-
$5,446 SGD
$4,260 USD
View
B+
Retailer 3
-
$5,594 SGD
$4,376 USD
View
B+
Retailer 4
-
$5,595 SGD
CA$6,079 CAD
View
B+
Retailer 5
-
$6,024 SGD
$4,712 USD
View
B+
Retailer 6
-
$6,240 SGD
$4,881 USD
View
B+
Retailer 7
-
$6,256 SGD
$4,894 USD
View
B+
Retailer 8
-
$6,468 SGD
CA$7,027 CAD
View
B+
Retailer 9
-
$6,529 SGD
£4,021 GBP
View
B+
Retailer 10
-
$6,648 SGD
$5,200 USD
View
B+
Retailer 11
-
$6,648 SGD
$5,200 USD
View
B
Retailer 12
-
$6,878 SGD
$5,380 USD
View
B+
Retailer 13
-
$7,330 SGD
€5,461 EUR
View
B
Retailer 14
-
$9,467 SGD
$7,405 USD
View
B
Retailer 15
-
$10,371 SGD
£6,388 GBP
View
Most Expensive
B
NZ Jewellers
c32a535f-affd-4c61-8a19-db668c65c1fa · Oct 30
$10,833 SGD
$8,474 USD
View
15 more retailers have this diamond
Prices start from $4,829 SGDSave up to $6,005 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 Oval
$4,829 SGD