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Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 7531162533

Certificate GIA 7531162533

Diamond specifications and retailer prices

From $6,006 SGD
$4,698 USD
As of October 30, 2026
Save $6,852 SGD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,858 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 7531162533. Listed at 19 retailers as of October 30, 2026, with prices from $6,006 to $12,858, a $6,852 spread on the same certified stone. NZ Jewellers lists it at $12,858. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 7531162533
Dimensions9.54 × 6.18 × 3.86 mm
L/W Ratio1.54
Girdle conditionFaceted
Top View
9.54 mm6.18 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7531162533
Side View
Table 57.0%CrownGirdle: STK-THKPavilion 38.4°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $12,858 SGD|Low: $5,358 SGD|High: $12,858 SGD|Avg: $7,950 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
November 1, 2026
Retailer 7$6,054 SGD
Retailer 8$6,429 SGD
Retailer 12$6,532 SGD
Retailer 4$6,965 SGD
Retailer 9$6,965 SGD
Retailer 10$6,965 SGD
Retailer 3$7,341 SGD
Retailer 2$7,499 SGD
Retailer 11$8,036 SGD
Retailer 5$8,185 SGD
Retailer 6$11,341 SGD
NZ Jewellers$12,858 SGD

41 data points across 12 retailers

19 retailers$6,006 SGD to $12,858 SGD

Retailer 1
-
$4,469 SGD
$3,495 USD
Price last confirmed 112 days ago
B+
Retailer 2
-
$6,006 SGD
$4,698 USD
View
B+
Retailer 3
-
$6,054 SGD
View
B+
Retailer 4
-
$6,074 SGD
$4,751 USD
View
B
Retailer 5
-
$6,429 SGD
$5,029 USD
View
Final sale: no returns
B
Retailer 6
-
$6,483 SGD
$5,071 USD
View
B
Retailer 7
-
$6,532 SGD
CA$7,097 CAD
View
B
Retailer 8
-
$6,965 SGD
$5,448 USD
View
B
Retailer 9
-
$6,965 SGD
$5,448 USD
View
B
Retailer 10
-
$6,965 SGD
$5,448 USD
View
B
Retailer 11
-
$7,341 SGD
$5,742 USD
View
B
Retailer 12
-
$7,499 SGD
£4,619 GBP
View
B
Retailer 13
-
$7,785 SGD
$6,090 USD
View
B
Retailer 14
-
$7,785 SGD
$6,090 USD
View
B
Retailer 15
-
$8,036 SGD
$6,286 USD
View
B
Retailer 16
-
$8,041 SGD
$6,290 USD
View
B
Retailer 17
-
$8,185 SGD
€6,098 EUR
View
Retailer 18
-
$11,341 SGD
£6,985 GBP
View
Price last confirmed 7 days ago
Most Expensive
C
NZ Jewellers
fb66b341-ae75-466d-bfa3-44f47f898769 · Oct 30
$12,858 SGD
$10,058 USD
View
18 more retailers have this diamond
Prices start from $6,006 SGDSave up to $6,852 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.

B+
1.50ct Oval
$6,006 SGD