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Round|Natural|GIA

1.51ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 96

Certificate GIA 96

Diamond specifications and retailer prices

From $9,519 NZD
As of October 30, 2026
Save $13,585 NZD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $23,104 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 13 retailers as of October 30, 2026, with prices from $9,519 to $23,104, a $13,585 spread on the same certified stone. NZ Jewellers lists it at $23,104. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 96
Dimensions7.24 × 7.29 × 4.60 mm
L/W Ratio1.01
Top View
7.24 mm7.29 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 96
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.3%

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: Oct 30
Current: $23,104 NZD|Low: $7,845 NZD|High: $23,104 NZD|Avg: $12,029 NZD
NZ Jewellers
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
November 3, 2026
Retailer 8$7,845 NZD
Retailer 16$9,519 NZD
Retailer 4$9,957 NZD
Retailer 15$10,184 NZD
Retailer 5$10,469 NZD
Retailer 6$11,385 NZD
Retailer 3$11,947 NZD
Retailer 13$12,107 NZD
Retailer 9$12,746 NZD
Retailer 14$13,813 NZD
Retailer 10$14,027 NZD
Retailer 11$14,665 NZD
Retailer 2$15,629 NZD
Retailer 7$19,146 NZD
Retailer 12$19,249 NZD
NZ Jewellers$23,104 NZD

26 data points across 16 retailers

13 retailers$9,519 NZD to $23,104 NZD

A
Cheapest Retailer
-
$9,519 NZD
Retailer 2
-
$9,957 NZD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$10,184 NZD
View
Retailer 4
-
$10,469 NZD
View
Price last confirmed 19 days ago
Retailer 5
-
$11,947 NZD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$12,107 NZD
View
B+
Retailer 7
-
$12,746 NZD
View
B+
Retailer 8
-
$13,813 NZD
View
B+
Retailer 9
-
$14,027 NZD
View
B+
Retailer 10
-
$14,665 NZD
View
B+
Retailer 11
-
$15,629 NZD
View
B
Retailer 12
-
$19,249 NZD
View
Most Expensive
B
NZ Jewellers
075f2ba7-dbb5-49fe-a957-73adc20105ea · Nov 2
$23,104 NZD
$12,988 USD
View
12 more retailers have this diamond
Prices start from $9,519 NZDSave up to $13,585 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 Round
$9,519 NZD