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Oval|Natural|GIA

1.50ct J I1 Oval Natural Diamond

EX • J/I1 • GIA 7566499464

Certificate GIA 7566499464

Diamond specifications and retailer prices

From $3,960 SGD
HK$24,200 HKD
As of November 1, 2026
Save $5,269 SGD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,229 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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566499464. Listed at 10 retailers as of October 30, 2026, with prices from $3,960 to $9,229, a $5,269 spread on the same certified stone. NZ Jewellers lists it at $9,229. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7566499464
Dimensions8.96 × 6.40 × 4.09 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
8.96 mm6.40 mm1.50 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7566499464
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.9%

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: Nov 1
Current: $9,229 SGD|Low: $3,927 SGD|High: $9,229 SGD|Avg: $5,325 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2$3,960 SGD
Retailer 9$4,532 SGD
Retailer 8$4,660 SGD
Retailer 10$4,752 SGD
Retailer 4$5,296 SGD
Retailer 6$5,296 SGD
Retailer 7$5,296 SGD
Retailer 3$5,995 SGD
Retailer 5$6,112 SGD
NZ Jewellers$9,229 SGD

10 data points across 10 retailers

10 retailers$3,960 SGD to $9,229 SGD

B+
Cheapest Retailer
-
$3,960 SGD
HK$24,200 HKD
B+
Retailer 2
-
$4,532 SGD
$3,545 USD
View
B+
Retailer 3
-
$4,660 SGD
$3,645 USD
View
B+
Retailer 4
-
$4,752 SGD
$3,717 USD
View
B+
Retailer 5
-
$5,296 SGD
$4,143 USD
View
B+
Retailer 6
-
$5,296 SGD
$4,143 USD
View
B+
Retailer 7
-
$5,296 SGD
$4,143 USD
View
B
Retailer 8
-
$5,995 SGD
€4,466 EUR
View
B
Retailer 9
-
$6,112 SGD
$4,781 USD
View
Most Expensive
C
NZ Jewellers
d2c168a9-34c1-491f-a582-20ad8b22301d · Oct 30
$9,229 SGD
$7,219 USD
View
9 more retailers have this diamond
Prices start from $3,960 SGDSave up to $5,269 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
$3,960 SGD