Oval|Natural|GIA

1.50ct J I1 Oval Natural Diamond

EX • J/I1 • GIA 7401530522

Certificate GIA 7401530522

Diamond specifications and retailer prices

From $3,498 NZD
HK$15,400 HKD
As of November 1, 2026
Save $6,323 NZD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,821 NZD 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 7401530522. Listed at 10 retailers as of October 30, 2026, with prices from $3,498 to $9,821, a $6,323 spread on the same certified stone. NZ Jewellers lists it at $9,821. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7401530522
Dimensions8.89 × 6.33 × 3.94 mm
L/W Ratio1.40
Top View
8.89 mm6.33 mm1.50 ctJ / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7401530522
Side View
Table 54.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.2%

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: $9,821 NZD|Low: $3,475 NZD|High: $10,374 NZD|Avg: $5,289 NZD|-5.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3$3,498 NZD
Retailer 9$4,207 NZD
Retailer 2$4,388 NZD
Retailer 10$4,393 NZD
Retailer 5$4,697 NZD
Retailer 7$4,697 NZD
Retailer 6$4,878 NZD
Retailer 8$5,420 NZD
Retailer 4$5,867 NZD
NZ Jewellers$9,821 NZD

42 data points across 10 retailers

10 retailers$3,498 NZD to $9,821 NZD

A
Cheapest Retailer
-
$3,498 NZD
HK$15,400 HKD
B+
Retailer 2
-
$4,207 NZD
$2,371 USD
View
B+
Retailer 3
-
$4,388 NZD
₹235,556 INR
View
B+
Retailer 4
-
$4,393 NZD
$2,476 USD
View
B+
Retailer 5
-
$4,697 NZD
$2,647 USD
View
B+
Retailer 6
-
$4,697 NZD
$2,647 USD
View
B+
Retailer 7
-
$4,878 NZD
$2,749 USD
View
B+
Retailer 8
-
$5,420 NZD
$3,055 USD
View
B+
Retailer 9
-
$5,867 NZD
€3,149 EUR
View
Most Expensive
B
NZ Jewellers
54ccaa96-1ab2-4ce2-b00c-381bfe14e1ae · Oct 30
$9,821 NZD
$5,535 USD
View
9 more retailers have this diamond
Prices start from $3,498 NZDSave up to $6,323 NZD

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
$3,498 NZD