Oval|Natural|GIA

1.50ct J I1 Oval Natural Diamond

ID • J/I1 • GIA 7358231674

Certificate GIA 7358231674

Diamond specifications and retailer prices

From $2,948 USD
As of October 30, 2026
Save $2,782 USD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,730 USD 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 7358231674. Listed at 7 retailers as of October 30, 2026, with prices from $2,948 to $5,730, a $2,782 spread on the same certified stone. NZ Jewellers lists it at $5,730. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7358231674
Dimensions8.68 × 6.36 × 4.19 mm
L/W Ratio1.36
Cert comments
Additional twinning wisps, pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Crystal, Feather, Needle, Natural
Top View
8.68 mm6.36 mm1.50 ctJ / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7358231674
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 66.0%

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: Oct 30
Current: $5,730 USD|Low: $2,345 USD|High: $5,730 USD|Avg: $3,581 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8$2,345 USD
Retailer 6$2,948 USD
Retailer 4$3,289 USD
Retailer 7$3,289 USD
Retailer 3$3,415 USD
Retailer 5$3,795 USD
Retailer 2$3,851 USD
NZ Jewellers$5,730 USD

17 data points across 8 retailers

7 retailers$2,948 USD to $5,730 USD

B+
Cheapest Retailer
-
$2,948 USD
B+
Retailer 2
-
$3,289 USD
View
B+
Retailer 3
-
$3,415 USD
View
B+
Retailer 4
-
$3,795 USD
View
B+
Retailer 5
-
$3,851 USD
€3,668 EUR
View
Retailer 6
-
$5,730 USD
View
Price last confirmed 43 days ago
Most Expensive
B
NZ Jewellers
32c13deb-8b9a-4724-8d58-01bc1dbec2dc · Oct 30
$5,730 USD
View
6 more retailers have this diamond
Prices start from $2,948 USDSave up to $2,782 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
$2,948 USD