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Oval|Natural|GIA

1.50ct J I1 Oval Natural Diamond

EX • J/I1 • GIA 7566499464

Certificate GIA 7566499464

Diamond specifications and retailer prices

From $5,496 NZD
HK$24,200 HKD
As of November 1, 2026
Save $7,313 NZD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,809 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 7566499464. Listed at 10 retailers as of October 30, 2026, with prices from $5,496 to $12,809, a $7,313 spread on the same certified stone. NZ Jewellers lists it at $12,809. 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
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7566499464
Dimensions8.96 × 6.40 × 4.09 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
8.96 mm6.40 mm1.50 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7566499464
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.9%

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: Nov 1
Current: $12,809 NZD|Low: $5,451 NZD|High: $12,809 NZD|Avg: $7,424 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3$5,496 NZD
Retailer 9$6,290 NZD
Retailer 8$6,467 NZD
Retailer 10$6,595 NZD
Retailer 4$7,351 NZD
Retailer 6$7,351 NZD
Retailer 7$7,351 NZD
Retailer 2$8,318 NZD
Retailer 5$8,483 NZD
NZ Jewellers$12,809 NZD

11 data points across 10 retailers

10 retailers$5,496 NZD to $12,809 NZD

B+
Cheapest Retailer
-
$5,496 NZD
HK$24,200 HKD
B+
Retailer 2
-
$6,290 NZD
$3,545 USD
View
B+
Retailer 3
-
$6,467 NZD
$3,645 USD
View
B+
Retailer 4
-
$6,595 NZD
$3,717 USD
View
B+
Retailer 5
-
$7,351 NZD
$4,143 USD
View
B+
Retailer 6
-
$7,351 NZD
$4,143 USD
View
B+
Retailer 7
-
$7,351 NZD
$4,143 USD
View
B
Retailer 8
-
$8,318 NZD
€4,465 EUR
View
B
Retailer 9
-
$8,483 NZD
$4,781 USD
View
Most Expensive
C
NZ Jewellers
d2c168a9-34c1-491f-a582-20ad8b22301d · Oct 30
$12,809 NZD
$7,219 USD
View
9 more retailers have this diamond
Prices start from $5,496 NZDSave up to $7,313 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.

B+
1.50ct Oval
$5,496 NZD