Oval|Natural|GIA

1.50ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 2536612440

Certificate GIA 2536612440

Diamond specifications and retailer prices

From $5,342 USD
As of November 6, 2026
Save $6,596 USD (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,938 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 G 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 2536612440. Listed at 23 retailers as of November 5, 2026, with prices from $5,342 to $11,938, a $6,596 spread on the same certified stone. NZ Jewellers lists it at $11,938. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle38.69°
Pavilion angle33.97°
OriginNatural
Grading LabGIA
CertificateGIA 2536612440
Dimensions9.31 × 6.24 × 3.59 mm
L/W Ratio1.49
Top View
9.31 mm6.24 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2536612440
Side View
Table 56.0%Crown 38.69°Girdle: THK-ETKPavilion 33.97°Culet: NoneDepth 57.4%

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: $6,877 USD|Low: $5,693 USD|High: $10,642 USD|Avg: $7,557 USD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$5,693 USD
Retailer 3$6,777 USD
Retailer 1$6,877 USD
Retailer 2$7,347 USD
Retailer 4$10,487 USD

41 data points across 5 retailers

23 retailers$5,342 USD to $11,938 USD

A
Cheapest Retailer
-
$5,342 USD
A
Retailer 2
-
$5,576 USD
View
A
Retailer 3
-
$5,639 USD
View
A
Retailer 4
-
$5,693 USD
View
Final sale: no returns
A
Retailer 5
-
$5,715 USD
View
B+
Retailer 6
-
$5,974 USD
View
B+
Retailer 7
-
$6,019 USD
View
B+
Retailer 8
-
$6,466 USD
View
Retailer 9
-
$6,466 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$6,466 USD
View
B+
Retailer 11
-
$6,720 USD
View
B+
Retailer 12
-
$6,777 USD
View
B+
Retailer 13
-
$6,821 USD
View
B+
Retailer 14
-
$6,877 USD
View
B+
Retailer 15
-
$7,190 USD
View
B+
Retailer 16
-
$7,190 USD
View
B+
Retailer 17
-
$7,347 USD
View
B+
Retailer 18
-
$7,430 USD
View
B+
Retailer 19
-
$7,461 USD
View
B
Retailer 20
-
$8,091 USD
View
B
Retailer 21
-
$10,348 USD
View
B
Retailer 22
-
$10,487 USD
View
Most Expensive
B
NZ Jewellers
a34c44ab-013d-4f20-bd58-c295af27d119 · Nov 5
$11,938 USD
View
22 more retailers have this diamond
Prices start from $5,342 USDSave up to $6,596 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
$5,342 USD