Oval|Natural|GIA

1.51ct F VS1 Oval Natural Diamond

ID • F/VS1 • GIA 2538586713

Certificate GIA 2538586713

Diamond specifications and retailer prices

From $18,294 NZD
As of November 4, 2026
Save $14,587 NZD (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $32,881 NZD at NZ Jewellers · As of November 5, 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 F colour (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 2538586713. Listed at 20 retailers as of November 4, 2026, with prices from $18,294 to $32,881, a $14,587 spread on the same certified stone. NZ Jewellers lists it at $32,881. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.92°
Pavilion angle40.94°
OriginNatural
Grading LabGIA
CertificateGIA 2538586713
Dimensions8.93 × 6.39 × 4.11 mm
L/W Ratio1.40
Top View
8.93 mm6.39 mm1.51 ctF / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2538586713
Side View
Table 59.0%Crown 37.92°Girdle: Slightly ThickPavilion 40.94°Culet: NoneDepth 64.3%

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: $24,718 NZD|Low: $17,994 NZD|High: $31,182 NZD|Avg: $22,403 NZD|+3.8%
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
November 6, 2026
Retailer 13$18,294 NZD
Retailer 10$18,719 NZD
Retailer 14$19,061 NZD
Retailer 3$19,230 NZD
Retailer 17$19,728 NZD
Retailer 18$20,658 NZD
Retailer 11$21,333 NZD
Retailer 16$21,454 NZD
Retailer 2$23,042 NZD
Retailer 6$23,215 NZD
Retailer 7$23,215 NZD
Retailer 8$23,691 NZD
Retailer 5$23,693 NZD
Retailer 4$23,980 NZD
Retailer 15$24,296 NZD
Retailer 1$24,718 NZD
Retailer 9$25,175 NZD
Retailer 12$30,729 NZD

24 data points across 18 retailers

20 retailers$18,294 NZD to $32,881 NZD

A
Cheapest Retailer
-
$18,294 NZD
A
Retailer 2
-
$19,061 NZD
View
A
Retailer 3
-
$19,230 NZD
View
B+
Retailer 4
-
$19,728 NZD
View
Final sale: no returns
B+
Retailer 5
-
$20,658 NZD
View
B+
Retailer 6
-
$21,333 NZD
View
B+
Retailer 7
-
$21,454 NZD
View
Retailer 8
-
$21,454 NZD
View
Price last confirmed 32 days ago
Retailer 9
-
$22,023 NZD
View
Price last confirmed 45 days ago
B+
Retailer 10
-
$23,042 NZD
View
B+
Retailer 11
-
$23,215 NZD
View
B+
Retailer 12
-
$23,215 NZD
View
B+
Retailer 13
-
$23,691 NZD
View
B+
Retailer 14
-
$23,693 NZD
View
B+
Retailer 15
-
$23,980 NZD
View
B+
Retailer 16
-
$24,296 NZD
View
B+
Retailer 17
-
$24,718 NZD
View
Retailer 18
-
$30,695 NZD
View
Price last confirmed 48 days ago
B
Retailer 19
-
$30,729 NZD
View
Most Expensive
B
NZ Jewellers
47aad351-bf4e-49ef-b8bb-618d2353efe6 · Nov 5
$32,881 NZD
$18,484 USD
View
19 more retailers have this diamond
Prices start from $18,294 NZDSave up to $14,587 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
$18,294 NZD