Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 6542184530

Certificate GIA 6542184530

Diamond specifications and retailer prices

From $3,225 USD
As of November 6, 2026
Save $3,950 USD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,175 USD at NZ Jewellers · As of November 5, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542184530. Listed at 21 retailers as of November 5, 2026, with prices from $3,225 to $7,175, a $3,950 spread on the same certified stone. NZ Jewellers lists it at $7,175. 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

1.50
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.08°
Pavilion angle36.91°
OriginNatural
Grading LabGIA
CertificateGIA 6542184530
Dimensions8.78 × 6.26 × 4.04 mm
L/W Ratio1.40
Top View
8.78 mm6.26 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542184530
Side View
Table 63.0%Crown 40.08°Girdle: THK-VTKPavilion 36.91°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,243 USD|Low: $3,225 USD|High: $6,960 USD|Avg: $4,305 USD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$3,225 USD
Retailer 1$3,243 USD
Retailer 4$3,688 USD
Retailer 8$3,938 USD
Retailer 2$4,049 USD
Retailer 3$4,171 USD
Retailer 6$4,660 USD
Retailer 5$6,869 USD

27 data points across 8 retailers

21 retailers$3,225 USD to $7,175 USD

A
Cheapest Retailer
-
$3,225 USD
A
Retailer 2
-
$3,243 USD
View
A
Retailer 3
-
$3,548 USD
View
A
Retailer 4
-
$3,624 USD
View
A
Retailer 5
-
$3,688 USD
View
B+
Retailer 6
-
$3,802 USD
View
Final sale: no returns
B+
Retailer 7
-
$3,938 USD
View
B+
Retailer 8
-
$4,049 USD
View
B+
Retailer 9
-
$4,069 USD
View
Retailer 10
-
$4,118 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$4,118 USD
View
B+
Retailer 12
-
$4,118 USD
View
B+
Retailer 13
-
$4,171 USD
View
B+
Retailer 14
-
$4,266 USD
View
B+
Retailer 15
-
$4,280 USD
View
B+
Retailer 16
-
$4,365 USD
View
B+
Retailer 17
-
$4,660 USD
View
B+
Retailer 18
-
$4,752 USD
View
B
Retailer 19
-
$6,243 USD
View
B
Retailer 20
-
$6,869 USD
View
Most Expensive
B
NZ Jewellers
71402232-a5ce-4778-9b1b-5c8879e061ea · Nov 5
$7,175 USD
View
20 more retailers have this diamond
Prices start from $3,225 USDSave up to $3,950 USD

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
$3,225 USD