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Oval|Natural|GIA

1.50ct I VS1 Oval Natural Diamond

ID • I/VS1 • GIA 2536236640

Certificate GIA 2536236640

Diamond specifications and retailer prices

From $9,176 NZD
As of November 4, 2026
Save $10,842 NZD (54%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $20,018 NZD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536236640. Listed at 24 retailers as of November 4, 2026, with prices from $9,176 to $20,018, a $10,842 spread on the same certified stone. NZ Jewellers lists it at $20,018. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536236640
Dimensions8.88 × 6.46 × 4.03 mm
L/W Ratio1.37
Top View
8.88 mm6.46 mm1.50 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536236640
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.4%

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 4
Current: $20,018 NZD|Low: $9,129 NZD|High: $20,128 NZD|Avg: $12,785 NZD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 5$9,176 NZD
Retailer 15$9,690 NZD
Retailer 10$10,620 NZD
Retailer 8$11,047 NZD
Retailer 14$11,051 NZD
Retailer 11$11,109 NZD
Retailer 2$11,367 NZD
Retailer 12$11,394 NZD
Retailer 16$11,673 NZD
Retailer 3$11,776 NZD
Retailer 19$11,968 NZD
Retailer 20$12,153 NZD
Retailer 6$12,251 NZD
Retailer 18$12,251 NZD
Retailer 9$12,958 NZD
Retailer 7$13,075 NZD
Retailer 4$13,810 NZD
Retailer 13$14,603 NZD
Retailer 17$17,584 NZD
NZ Jewellers$20,018 NZD

21 data points across 20 retailers

24 retailers$9,176 NZD to $20,018 NZD

A
Cheapest Retailer
-
$9,176 NZD
A
Retailer 2
-
$9,690 NZD
View
A
Retailer 3
-
$10,471 NZD
View
A
Retailer 4
-
$10,620 NZD
View
A
Retailer 5
-
$11,047 NZD
View
Final sale: no returns
A
Retailer 6
-
$11,051 NZD
View
Retailer 7
-
$11,109 NZD
View
Price last confirmed 8 days ago
Retailer 8
-
$11,255 NZD
View
Price last confirmed 26 days ago
A
Retailer 9
-
$11,367 NZD
View
A
Retailer 10
-
$11,394 NZD
View
A
Retailer 11
-
$11,673 NZD
View
A
Retailer 12
-
$11,776 NZD
View
A
Retailer 13
-
$11,963 NZD
View
A
Retailer 14
-
$11,968 NZD
View
A
Retailer 15
-
$12,153 NZD
View
A
Retailer 16
-
$12,251 NZD
View
A
Retailer 17
-
$12,251 NZD
View
Retailer 18
-
$12,694 NZD
View
Price last confirmed 33 days ago
A
Retailer 19
-
$12,958 NZD
View
A
Retailer 20
-
$13,075 NZD
View
A
Retailer 21
-
$13,810 NZD
View
B+
Retailer 22
-
$14,603 NZD
View
B+
Retailer 23
-
$17,584 NZD
View
Most Expensive
B
NZ Jewellers
4e971d15-3b34-49ac-b91c-62b233318247 · Nov 5
$20,018 NZD
$11,253 USD
View
23 more retailers have this diamond
Prices start from $9,176 NZDSave up to $10,842 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
$9,176 NZD