Oval|Natural|GIA

1.51ct H VS2 Oval Natural Diamond

EX • H/VS2 • GIA 1539567121

Certificate GIA 1539567121

Diamond specifications and retailer prices

From $13,829 NZD
As of November 4, 2026
Save $10,488 NZD (43%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $26,022 NZD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded H 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 1539567121. Listed at 22 retailers as of November 4, 2026, with a 76% 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

1.51
Carat
H
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1539567121
Dimensions9.13 × 6.29 × 4.08 mm
L/W Ratio1.45
Key to symbols
Crystal, Cloud, Needle
Top View
9.13 mm6.29 mm1.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539567121
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.8%

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: $18,570 NZD|Low: $13,637 NZD|High: $24,677 NZD|Avg: $17,796 NZD|-0.7%
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
November 6, 2026
Retailer 13$13,829 NZD
Retailer 7$14,617 NZD
Retailer 11$15,060 NZD
Retailer 4$15,503 NZD
Retailer 15$15,613 NZD
Retailer 14$15,887 NZD
Retailer 8$16,905 NZD
Retailer 3$17,175 NZD
Retailer 2$17,316 NZD
Retailer 5$18,163 NZD
Retailer 6$18,163 NZD
Retailer 1$18,570 NZD
Retailer 12$19,666 NZD
Retailer 9$22,779 NZD
Retailer 10$24,318 NZD

33 data points across 15 retailers

22 retailers$13,829 NZD to $24,318 NZD

A
Cheapest Retailer
-
$13,829 NZD
B+
Retailer 2
-
$14,548 NZD
View
B+
Retailer 3
-
$14,617 NZD
View
B+
Retailer 4
-
$15,060 NZD
View
Retailer 5
-
$15,409 NZD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
$15,503 NZD
View
Retailer 7
-
$15,613 NZD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
$15,613 NZD
View
Final sale: no returns
B+
Retailer 9
-
$15,887 NZD
View
B+
Retailer 10
-
$16,645 NZD
View
B+
Retailer 11
-
$16,905 NZD
View
Retailer 12
-
$16,914 NZD
View
Price last confirmed 29 days ago
Retailer 13
-
$17,316 NZD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$18,163 NZD
View
B
Retailer 15
-
$18,163 NZD
View
B+
Retailer 16
-
$18,570 NZD
View
B+
Retailer 17
-
$18,767 NZD
View
Retailer 18
-
$19,516 NZD
View
Price last confirmed 28 days ago
B+
Retailer 19
-
$19,666 NZD
View
B
Retailer 20
-
$22,779 NZD
View
B
Retailer 21
-
$24,318 NZD
View
Most Expensive
NZ Jewellers
e304254e-2e40-4c9f-a42c-84c256541208 · Sep 30
$26,022 NZD
$14,628 USD
View
Price last confirmed 36 days ago
21 more retailers have this diamond
Prices start from $13,829 NZDSave up to $10,488 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
1.51ct Oval
$13,829 NZD