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Round|Natural|GIA

1.51ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 2566149041

Certificate GIA 2566149041

Diamond specifications and retailer prices

From $9,051 NZD
As of November 4, 2026
Save $6,198 NZD (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $18,798 NZD at NZ Jewellers · As of October 3, 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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2566149041. Listed at 15 retailers as of November 4, 2026, with a 68% 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
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566149041
Dimensions7.30 × 7.24 × 4.56 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
7.30 mm7.24 mm1.51 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566149041
Side View
Table 58.0%Crown 36°GirdlePavilion 40.8°Culet: NDepth 62.7%

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: $10,273 NZD|Low: $8,688 NZD|High: $16,437 NZD|Avg: $11,027 NZD|-7.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$8,688 NZD
Retailer 11$9,051 NZD
Retailer 10$9,686 NZD
Retailer 7$9,958 NZD
Retailer 2$10,229 NZD
Retailer 1$10,273 NZD
Retailer 9$10,654 NZD
Retailer 6$11,252 NZD
Retailer 5$11,284 NZD
Retailer 4$12,662 NZD
Retailer 8$15,249 NZD

28 data points across 11 retailers

15 retailers$9,051 NZD to $15,249 NZD

Retailer 1
-
$8,688 NZD
Price last confirmed 18 days ago
A
Retailer 2
-
$9,051 NZD
View
A
Retailer 3
-
$9,686 NZD
View
A
Retailer 4
-
$9,958 NZD
View
A
Retailer 5
-
$10,229 NZD
View
A
Retailer 6
-
$10,273 NZD
View
B+
Retailer 7
-
$10,654 NZD
View
Retailer 8
-
$11,024 NZD
View
Price last confirmed 36 days ago
Retailer 9
-
$11,024 NZD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$11,252 NZD
View
B+
Retailer 11
-
$11,284 NZD
View
B+
Retailer 12
-
$12,662 NZD
View
Retailer 13
-
$12,719 NZD
View
Price last confirmed 38 days ago
B
Retailer 14
-
$15,249 NZD
View
Most Expensive
NZ Jewellers
d4ca0fe7-2f80-4cec-b118-66b872478a85 · Oct 3
$18,798 NZD
$10,567 USD
View
Price last confirmed 34 days ago
14 more retailers have this diamond
Prices start from $9,051 NZDSave up to $6,198 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
$9,051 NZD