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Oval|Natural|GIA

1.50ct J I1 Oval Natural Diamond

J/I1 • GIA 2447955620

Certificate GIA 2447955620

Diamond specifications and retailer prices

From $7,774 NZD
$4,374 USD
As of November 2, 2026
Save $8,828 NZD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $16,602 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) and certified by GIA 2447955620. Listed at 7 retailers as of October 30, 2026, with prices from $7,774 to $16,602, a $8,828 spread on the same certified stone. NZ Jewellers lists it at $16,602. 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
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2447955620
Dimensions8.94 × 6.38 × 3.72 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional twinning wisps, pinpoint and surface graining are not shown.
Top View
8.94 mm6.38 mm1.50 ctJ / I1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2447955620
Side View
Table 56.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 58.4%

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: $16,602 NZD|Low: $6,492 NZD|High: $16,602 NZD|Avg: $9,893 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$6,492 NZD
Retailer 3$7,774 NZD
Retailer 6$7,918 NZD
Retailer 5$8,993 NZD
Retailer 4$10,376 NZD
Retailer 2$11,232 NZD
NZ Jewellers$16,602 NZD

20 data points across 7 retailers

7 retailers$7,774 NZD to $16,602 NZD

B
Cheapest Retailer
-
$7,774 NZD
$4,374 USD
B
Retailer 2
-
$7,918 NZD
$4,455 USD
View
B
Retailer 3
-
$8,993 NZD
$5,060 USD
View
B
Retailer 4
-
$8,993 NZD
$5,060 USD
View
B
Retailer 5
-
$10,376 NZD
$5,838 USD
View
C
Retailer 6
-
$11,232 NZD
€6,019 EUR
View
Most Expensive
C
NZ Jewellers
3b0403f3-e9ef-40ad-99a5-7574fdcee170 · Oct 30
$16,602 NZD
$9,341 USD
View
6 more retailers have this diamond
Prices start from $7,774 NZDSave up to $8,828 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
$7,774 NZD