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Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 7531162533

Certificate GIA 7531162533

Diamond specifications and retailer prices

From $8,336 NZD
$4,698 USD
As of November 1, 2026
Save $9,510 NZD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,846 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7531162533. Listed at 19 retailers as of October 30, 2026, with prices from $8,336 to $17,846, a $9,510 spread on the same certified stone. NZ Jewellers lists it at $17,846. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 7531162533
Dimensions9.54 × 6.18 × 3.86 mm
L/W Ratio1.54
Girdle conditionFaceted
Top View
9.54 mm6.18 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7531162533
Side View
Table 57.0%CrownGirdle: STK-THKPavilion 38.4°Culet: NoneDepth 62.4%

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: $17,846 NZD|Low: $7,436 NZD|High: $17,846 NZD|Avg: $11,039 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$8,402 NZD
Retailer 8$8,923 NZD
Retailer 12$9,066 NZD
Retailer 4$9,666 NZD
Retailer 9$9,666 NZD
Retailer 10$9,666 NZD
Retailer 3$10,188 NZD
Retailer 5$10,407 NZD
Retailer 11$11,153 NZD
Retailer 2$11,396 NZD
Retailer 6$15,719 NZD
NZ Jewellers$17,846 NZD

41 data points across 12 retailers

19 retailers$8,336 NZD to $17,846 NZD

Retailer 1
-
$6,202 NZD
$3,495 USD
Price last confirmed 112 days ago
B+
Retailer 2
-
$8,336 NZD
$4,698 USD
View
B+
Retailer 3
-
$8,402 NZD
SGD 6,399 SGD
View
B+
Retailer 4
-
$8,430 NZD
$4,751 USD
View
B
Retailer 5
-
$8,923 NZD
$5,029 USD
View
Final sale: no returns
B
Retailer 6
-
$8,997 NZD
$5,071 USD
View
B
Retailer 7
-
$9,066 NZD
CA$7,097 CAD
View
B
Retailer 8
-
$9,666 NZD
$5,448 USD
View
B
Retailer 9
-
$9,666 NZD
$5,448 USD
View
B
Retailer 10
-
$9,666 NZD
$5,448 USD
View
B
Retailer 11
-
$10,188 NZD
$5,742 USD
View
B
Retailer 12
-
$10,407 NZD
£4,619 GBP
View
B
Retailer 13
-
$10,805 NZD
$6,090 USD
View
B
Retailer 14
-
$10,805 NZD
$6,090 USD
View
B
Retailer 15
-
$11,153 NZD
$6,286 USD
View
B
Retailer 16
-
$11,160 NZD
$6,290 USD
View
B
Retailer 17
-
$11,396 NZD
€6,117 EUR
View
B
Retailer 18
-
$15,719 NZD
£6,976 GBP
View
Most Expensive
C
NZ Jewellers
fb66b341-ae75-466d-bfa3-44f47f898769 · Oct 30
$17,846 NZD
$10,058 USD
View
18 more retailers have this diamond
Prices start from $8,336 NZDSave up to $9,510 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
$8,336 NZD