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Oval|Natural|GIA

1.50ct J I1 Oval Natural Diamond

VG • J/I1 • GIA 7448332189

Certificate GIA 7448332189

Diamond specifications and retailer prices

From $8,522 NZD
$4,803 USD
As of November 2, 2026
Save $10,433 NZD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $18,955 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 7448332189. Listed at 13 retailers as of October 30, 2026, with prices from $8,522 to $18,955, a $10,433 spread on the same certified stone. NZ Jewellers lists it at $18,955. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
J
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
OriginNatural
Grading LabGIA
CertificateGIA 7448332189
Dimensions8.97 × 6.32 × 4.00 mm
L/W Ratio1.42
Top View
8.97 mm6.32 mm1.50 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7448332189
Side View
Table 53.0%Crown 37°Girdle: MED-VTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $11,690 NZD|Low: $7,412 NZD|High: $13,512 NZD|Avg: $10,411 NZD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3$7,412 NZD
Retailer 6$8,522 NZD
Retailer 4$8,685 NZD
Retailer 2$8,955 NZD
Retailer 5$10,268 NZD
Retailer 11$10,825 NZD
Retailer 9$11,444 NZD
Retailer 10$11,444 NZD
Retailer 1$11,690 NZD
Retailer 8$11,835 NZD
Retailer 7$13,512 NZD

19 data points across 11 retailers

13 retailers$8,522 NZD to $18,955 NZD

B
Cheapest Retailer
-
$8,522 NZD
$4,803 USD
B
Retailer 2
-
$8,685 NZD
$4,895 USD
View
B
Retailer 3
-
$8,955 NZD
$5,047 USD
View
B
Retailer 4
-
$10,268 NZD
$5,787 USD
View
B
Retailer 5
-
$10,268 NZD
$5,787 USD
View
B
Retailer 6
-
$10,268 NZD
$5,787 USD
View
B
Retailer 7
-
$10,825 NZD
$6,101 USD
View
C
Retailer 8
-
$11,444 NZD
$6,450 USD
View
C
Retailer 9
-
$11,444 NZD
$6,450 USD
View
B
Retailer 10
-
$11,690 NZD
€6,275 EUR
View
C
Retailer 11
-
$11,835 NZD
$6,670 USD
View
C
Retailer 12
-
$11,847 NZD
$6,677 USD
View
Most Expensive
C
NZ Jewellers
70c29f4b-b0d8-4e77-b009-ec65b77dd605 · Oct 30
$18,955 NZD
$10,683 USD
View
12 more retailers have this diamond
Prices start from $8,522 NZDSave up to $10,433 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
$8,522 NZD