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Oval|Natural|GIA

1.50ct J I1 Oval Natural Diamond

ID • J/I1 • GIA 3515710747

Certificate GIA 3515710747

Diamond specifications and retailer prices

From $2,880 SGD
HK$17,600 HKD
As of November 1, 2026
Save $5,196 SGD (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,076 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 3515710747. Listed at 11 retailers as of October 30, 2026, with prices from $2,880 to $8,076, a $5,196 spread on the same certified stone. NZ Jewellers lists it at $8,076. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3515710747
Dimensions9.70 × 6.35 × 3.59 mm
L/W Ratio1.53
Top View
9.70 mm6.35 mm1.50 ctJ / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3515710747
Side View
Table 64.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 56.5%

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: Nov 1
Current: $8,076 SGD|Low: $2,847 SGD|High: $8,076 SGD|Avg: $4,264 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$2,880 SGD
Retailer 10$3,459 SGD
Retailer 9$3,565 SGD
Retailer 2$3,807 SGD
Retailer 5$3,862 SGD
Retailer 7$3,862 SGD
Retailer 6$4,012 SGD
Retailer 8$4,457 SGD
Retailer 4$4,522 SGD
NZ Jewellers$8,076 SGD

44 data points across 10 retailers

11 retailers$2,880 SGD to $8,076 SGD

A
Cheapest Retailer
-
$2,880 SGD
HK$17,600 HKD
B+
Retailer 2
-
$3,459 SGD
$2,706 USD
View
B+
Retailer 3
-
$3,565 SGD
$2,789 USD
View
B+
Retailer 4
-
$3,807 SGD
₹283,650 INR
View
B+
Retailer 5
-
$3,862 SGD
$3,021 USD
View
B+
Retailer 6
-
$3,862 SGD
$3,021 USD
View
B+
Retailer 7
-
$3,862 SGD
$3,021 USD
View
B+
Retailer 8
-
$4,012 SGD
$3,138 USD
View
B+
Retailer 9
-
$4,457 SGD
$3,486 USD
View
B+
Retailer 10
-
$4,522 SGD
€3,369 EUR
View
Most Expensive
B
NZ Jewellers
0c954e6f-1bfc-40fd-bb5c-423da911dc26 · Oct 30
$8,076 SGD
$6,317 USD
View
10 more retailers have this diamond
Prices start from $2,880 SGDSave up to $5,196 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
1.50ct Oval
$2,880 SGD