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Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 6432535846

Certificate GIA 6432535846

Diamond specifications and retailer prices

From $5,040 SGD
HK$30,800 HKD
As of October 31, 2026
Save $6,527 SGD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,567 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 6432535846. Listed at 19 retailers as of October 30, 2026, with prices from $5,040 to $11,567, a $6,527 spread on the same certified stone. NZ Jewellers lists it at $11,567. 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
OriginNatural
Grading LabGIA
CertificateGIA 6432535846
Dimensions8.52 × 6.16 × 4.09 mm
L/W Ratio1.38
Top View
8.52 mm6.16 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6432535846
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 66.3%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $11,016 SGD|Low: $4,822 SGD|High: $11,149 SGD|Avg: $6,758 SGD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6$5,040 SGD
Retailer 5$5,051 SGD
Retailer 4$5,959 SGD
Retailer 10$6,033 SGD
Retailer 8$6,092 SGD
Retailer 9$6,383 SGD
Retailer 3$6,748 SGD
Retailer 2$6,916 SGD
Retailer 7$7,828 SGD
Retailer 1$11,016 SGD

36 data points across 10 retailers

19 retailers$5,040 SGD to $11,567 SGD

B+
Cheapest Retailer
-
$5,040 SGD
HK$30,800 HKD
B+
Retailer 2
-
$5,051 SGD
₹376,319 INR
View
B+
Retailer 3
-
$5,905 SGD
$4,619 USD
View
B+
Retailer 4
-
$5,959 SGD
$4,661 USD
View
B+
Retailer 5
-
$6,033 SGD
$4,719 USD
View
B+
Retailer 6
-
$6,092 SGD
$4,765 USD
View
B
Retailer 7
-
$6,330 SGD
A$7,618 AUD
View
B
Retailer 8
-
$6,383 SGD
$4,993 USD
View
Final sale: no returns
B
Retailer 9
-
$6,406 SGD
View
B
Retailer 10
-
$6,748 SGD
£4,157 GBP
View
B
Retailer 11
-
$6,916 SGD
$5,410 USD
View
B
Retailer 12
-
$6,916 SGD
$5,410 USD
View
B
Retailer 13
-
$6,916 SGD
$5,410 USD
View
B
Retailer 14
-
$7,112 SGD
$5,564 USD
View
B
Retailer 15
-
$7,828 SGD
€5,832 EUR
View
B
Retailer 16
-
$7,980 SGD
$6,242 USD
View
B
Retailer 17
-
$11,016 SGD
£6,785 GBP
View
C
Retailer 18
-
$11,169 SGD
$8,737 USD
View
Most Expensive
C
NZ Jewellers
65087414-3e0e-4c9d-ab3b-93943e49c08a · Oct 30
$11,567 SGD
$9,048 USD
View
18 more retailers have this diamond
Prices start from $5,040 SGDSave up to $6,527 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
$5,040 SGD