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Oval|Natural|GIA

1.51ct G VS2 Oval Natural Diamond

EX • G/VS2 • GIA 6475872127

Certificate GIA 6475872127

Diamond specifications and retailer prices

From $18,332 NZD
As of November 4, 2026
Save $14,599 NZD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $32,931 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 G 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 6475872127. Listed at 19 retailers as of November 4, 2026, with prices from $18,332 to $32,931, a $14,599 spread on the same certified stone. NZ Jewellers lists it at $32,931. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.19°
OriginNatural
Grading LabGIA
CertificateGIA 6475872127
Dimensions9.71 × 6.27 × 3.79 mm
L/W Ratio1.55
Top View
9.71 mm6.27 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6475872127
Side View
Table 62.0%Crown 37.5°Girdle: Slightly ThickPavilion 40.19°Culet: NoneDepth 60.4%

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: $21,155 NZD|Low: $19,758 NZD|High: $31,229 NZD|Avg: $24,042 NZD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$19,758 NZD
Retailer 1$21,155 NZD
Retailer 6$21,480 NZD
Retailer 3$21,969 NZD
Retailer 5$24,887 NZD
Retailer 2$28,825 NZD
Retailer 4$30,773 NZD

37 data points across 7 retailers

19 retailers$18,332 NZD to $32,931 NZD

A
Cheapest Retailer
-
$18,332 NZD
B+
Retailer 2
-
$19,497 NZD
View
Retailer 3
-
$19,758 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$19,758 NZD
View
Final sale: no returns
B+
Retailer 5
-
$19,924 NZD
View
B+
Retailer 6
-
$21,082 NZD
View
B+
Retailer 7
-
$21,155 NZD
View
B+
Retailer 8
-
$21,406 NZD
View
Retailer 9
-
$21,480 NZD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$21,735 NZD
View
B+
Retailer 11
-
$21,845 NZD
View
B+
Retailer 12
-
$21,969 NZD
View
Retailer 13
-
$23,521 NZD
View
Price last confirmed 19 days ago
B+
Retailer 14
-
$23,666 NZD
View
B
Retailer 15
-
$24,698 NZD
View
B
Retailer 16
-
$24,887 NZD
View
B
Retailer 17
-
$28,825 NZD
View
B
Retailer 18
-
$30,773 NZD
View
Most Expensive
B
NZ Jewellers
50df26b2-3955-4c61-be91-5cd18902904c · Nov 5
$32,931 NZD
$18,512 USD
View
18 more retailers have this diamond
Prices start from $18,332 NZDSave up to $14,599 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
$18,332 NZD