Oval|Natural|GIA

1.50ct I VS1 Oval Natural Diamond

GD • I/VS1 • GIA 2537658965

Certificate GIA 2537658965

Diamond specifications and retailer prices

From $11,896 NZD
As of November 5, 2026
Save $7,690 NZD (39%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $22,950 NZD at NZ Jewellers · As of October 20, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2537658965. Listed at 21 retailers as of November 4, 2026, with a 65% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.22°
Pavilion angle39.6°
OriginNatural
Grading LabGIA
CertificateGIA 2537658965
Dimensions9.05 × 6.24 × 3.98 mm
L/W Ratio1.45
Top View
9.05 mm6.24 mm1.50 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537658965
Side View
Table 62.0%Crown 41.22°Girdle: STK-VTKPavilion 39.6°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $11,896 NZD|Low: $11,074 NZD|High: $19,351 NZD|Avg: $13,562 NZD|+0.2%
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 5, 2026
Retailer 11$11,074 NZD
Retailer 12$11,732 NZD
Retailer 1$11,896 NZD
Retailer 4$12,031 NZD
Retailer 6$12,595 NZD
Retailer 2$12,666 NZD
Retailer 3$12,666 NZD
Retailer 9$12,742 NZD
Retailer 7$12,913 NZD
Retailer 10$13,228 NZD
Retailer 5$14,856 NZD
Retailer 13$14,882 NZD
Retailer 8$16,560 NZD
Retailer 14$19,225 NZD

34 data points across 14 retailers

21 retailers$11,896 NZD to $19,586 NZD

Retailer 1
-
$9,996 NZD
Price last confirmed 13 days ago
Retailer 2
-
$11,074 NZD
View
Price last confirmed 15 days ago
Retailer 3
-
$11,506 NZD
View
Price last confirmed 25 days ago
Retailer 4
-
$11,732 NZD
View
Price last confirmed 19 days ago
Retailer 5
-
$11,860 NZD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$11,896 NZD
View
Retailer 7
-
$12,031 NZD
View
Price last confirmed 14 days ago
Retailer 8
-
$12,595 NZD
View
Price last confirmed 14 days ago
Retailer 9
-
$12,666 NZD
View
Price last confirmed 21 days ago
Retailer 10
-
$12,913 NZD
View
Price last confirmed 14 days ago
Retailer 11
-
$13,228 NZD
View
Price last confirmed 15 days ago
Retailer 12
-
$13,899 NZD
View
Price last confirmed 16 days ago
Retailer 13
-
$13,932 NZD
View
Price last confirmed 15 days ago
Retailer 14
-
$13,954 NZD
View
Price last confirmed 14 days ago
Retailer 15
-
$14,856 NZD
View
Price last confirmed 16 days ago
Retailer 16
-
$15,832 NZD
View
Price last confirmed 45 days ago
Retailer 17
-
$15,832 NZD
View
Price last confirmed 16 days ago
Retailer 18
-
$16,560 NZD
View
Price last confirmed 15 days ago
Retailer 19
-
$19,225 NZD
View
Price last confirmed 16 days ago
B
Retailer 20
-
$19,586 NZD
View
Most Expensive
NZ Jewellers
388b1e0e-cc66-4550-96e3-0104aa6e3ae4 · Oct 20
$22,950 NZD
$12,901 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from $11,896 NZDSave up to $7,690 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
$11,896 NZD