Oval|Natural|GIA

1.50ct J I1 Oval Natural Diamond

EX • J/I1 • GIA 1515321139

Certificate GIA 1515321139

Diamond specifications and retailer prices

From $2,839 USD
As of October 30, 2026
Save $873 USD (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,712 USD at Yorxs · As of October 31, 2026
View at Yorxs

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 1515321139. Listed at 6 retailers as of October 30, 2026, with prices from $2,839 to $3,712, a $873 spread on the same certified stone. Yorxs lists it at $3,712. 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
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1515321139
Dimensions8.61 × 6.22 × 4.08 mm
L/W Ratio1.38
Cert comments
[object Object]
Top View
8.61 mm6.22 mm1.50 ctJ / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1515321139
Side View
Table 57.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 65.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $2,839 USD|Low: $2,465 USD|High: $5,122 USD|Avg: $3,433 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
October 31, 2026
Retailer 3$2,465 USD
Retailer 1$2,839 USD
Retailer 9$2,964 USD
Retailer 5$3,171 USD
Retailer 6$3,171 USD
Retailer 2$3,174 USD
Retailer 4$3,293 USD
Retailer 11$3,596 USD
Retailer 7$3,659 USD
Yorxs$3,712 USD
Retailer 8$3,773 USD
Retailer 10$5,122 USD

20 data points across 12 retailers

6 retailers$2,839 USD to $3,712 USD

B+
Cheapest Retailer
-
$2,839 USD
B+
Retailer 2
-
$3,171 USD
View
B+
Retailer 3
-
$3,171 USD
View
B+
Retailer 4
-
$3,293 USD
View
B+
Retailer 5
-
$3,659 USD
View
Most Expensive
B+
Yorxs
A948361C9 · Oct 31
$3,712 USD
€3,535 EUR
View
5 more retailers have this diamond
Prices start from $2,839 USDSave up to $873 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.

B+
1.50ct Oval
$2,839 USD