CaratHunter
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Oval|Natural|GIA

1.50ct H VS1 Oval Natural Diamond

VG • H/VS1 • GIA 2557508123

Certificate GIA 2557508123

Diamond specifications and retailer prices

From $12,699 NZD
As of November 6, 2026
Save $11,256 NZD (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $29,285 NZD at NZ Jewellers · As of September 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557508123. Listed at 23 retailers as of November 2, 2026, with a 89% 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
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557508123
Dimensions8.63 × 6.29 × 4.13 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.63 mm6.29 mm1.50 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557508123
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.6%

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 6
Current: $14,042 NZD|Low: $12,584 NZD|High: $23,974 NZD|Avg: $15,896 NZD|-0.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 7$12,699 NZD
Retailer 17$12,732 NZD
Retailer 13$13,466 NZD
Retailer 20$13,488 NZD
Retailer 18$13,827 NZD
Retailer 1$14,042 NZD
Retailer 19$14,218 NZD
Retailer 3$14,314 NZD
Retailer 10$14,375 NZD
Retailer 5$14,594 NZD
Retailer 9$14,916 NZD
Retailer 15$15,160 NZD
Retailer 14$15,874 NZD
Retailer 6$16,484 NZD
Retailer 2$17,191 NZD
Retailer 21$18,221 NZD
Retailer 11$18,584 NZD
Retailer 12$18,614 NZD
Retailer 8$19,843 NZD
Retailer 16$20,972 NZD
Retailer 4$23,956 NZD

20 data points across 21 retailers

23 retailers$12,699 NZD to $23,956 NZD

A
Cheapest Retailer
-
$12,699 NZD
A
Retailer 2
-
$12,732 NZD
View
A
Retailer 3
-
$13,466 NZD
View
A
Retailer 4
-
$13,488 NZD
View
A
Retailer 5
-
$13,827 NZD
View
B+
Retailer 6
-
$14,042 NZD
View
B+
Retailer 7
-
$14,218 NZD
View
B+
Retailer 8
-
$14,314 NZD
View
B+
Retailer 9
-
$14,375 NZD
View
Final sale: no returns
B+
Retailer 10
-
$14,594 NZD
View
B+
Retailer 11
-
$14,916 NZD
View
B+
Retailer 12
-
$15,160 NZD
View
Retailer 13
-
$15,874 NZD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
$16,484 NZD
View
B+
Retailer 15
-
$16,565 NZD
View
B+
Retailer 16
-
$17,191 NZD
View
B
Retailer 17
-
$18,221 NZD
View
B+
Retailer 18
-
$18,584 NZD
View
B+
Retailer 19
-
$18,614 NZD
View
B
Retailer 20
-
$19,843 NZD
View
B
Retailer 21
-
$20,972 NZD
View
B
Retailer 22
-
$23,956 NZD
View
Most Expensive
NZ Jewellers
73fdd51a-db96-4af1-a32f-634b35af8fcd · Sep 30
$29,285 NZD
$16,234 USD
View
Price last confirmed 37 days ago
22 more retailers have this diamond
Prices start from $12,699 NZDSave up to $11,256 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
$12,699 NZD