Oval|Natural|GIA

1.50ct I VS2 Oval Natural Diamond

ID • I/VS2 • GIA 1558023558

Certificate GIA 1558023558

Diamond specifications and retailer prices

From $9,289 NZD
As of November 4, 2026
Save $8,752 NZD (49%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $21,196 NZD at NZ Jewellers · As of October 17, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558023558. Listed at 21 retailers as of November 2, 2026, with a 94% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558023558
Dimensions8.91 × 6.42 × 3.98 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
8.91 mm6.42 mm1.50 ctI / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558023558
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.0%

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: $13,304 NZD|Low: $9,199 NZD|High: $18,769 NZD|Avg: $12,400 NZD|-4.5%
Retailer 1
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
November 6, 2026
Retailer 13$9,289 NZD
Retailer 8$9,793 NZD
Retailer 6$10,956 NZD
Retailer 5$11,303 NZD
Retailer 11$11,305 NZD
Retailer 9$11,360 NZD
Retailer 10$11,629 NZD
Retailer 2$12,025 NZD
Retailer 14$12,531 NZD
Retailer 4$12,532 NZD
Retailer 3$13,256 NZD
Retailer 1$13,304 NZD
Retailer 7$14,941 NZD
Retailer 12$18,042 NZD

27 data points across 14 retailers

21 retailers$9,289 NZD to $18,042 NZD

A
Cheapest Retailer
-
$9,289 NZD
A
Retailer 2
-
$9,793 NZD
View
Retailer 3
-
$10,956 NZD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$11,303 NZD
View
Final sale: no returns
A
Retailer 5
-
$11,305 NZD
View
A
Retailer 6
-
$11,360 NZD
View
A
Retailer 7
-
$11,629 NZD
View
A
Retailer 8
-
$11,750 NZD
View
Retailer 9
-
$11,819 NZD
View
Price last confirmed 21 days ago
A
Retailer 10
-
$12,025 NZD
View
A
Retailer 11
-
$12,531 NZD
View
A
Retailer 12
-
$12,532 NZD
View
Retailer 13
-
$12,616 NZD
View
Price last confirmed 33 days ago
Retailer 14
-
$12,673 NZD
View
Price last confirmed 19 days ago
Retailer 15
-
$12,867 NZD
View
Price last confirmed 21 days ago
A
Retailer 16
-
$13,256 NZD
View
A
Retailer 17
-
$13,304 NZD
View
Retailer 18
-
$14,623 NZD
View
Price last confirmed 19 days ago
B+
Retailer 19
-
$14,941 NZD
View
B
Retailer 20
-
$18,042 NZD
View
Most Expensive
NZ Jewellers
a6d2cbca-434e-41f8-a9ec-c4a457831706 · Oct 17
$21,196 NZD
$11,915 USD
View
Price last confirmed 19 days ago
20 more retailers have this diamond
Prices start from $9,289 NZDSave up to $8,752 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
$9,289 NZD