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Round|Natural|GIA

1.00ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 2566080193

Certificate GIA 2566080193

Diamond specifications and retailer prices

From $2,891 NZD
As of November 6, 2026
Save $3,967 NZD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,736 NZD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2566080193. Listed at 11 retailers as of November 4, 2026, with a 137% 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

1.00
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566080193
Dimensions6.30 × 6.35 × 4.02 mm
L/W Ratio1.01
Key to symbols
Pinpoint, Feather
Top View
6.30 mm6.35 mm1.00 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566080193
Side View
Table 57.0%CrownGirdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.6%

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 6
Current: $8,736 NZD|Low: $2,891 NZD|High: $8,868 NZD|Avg: $4,991 NZD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$2,891 NZD
Retailer 2$3,574 NZD
Retailer 10$3,641 NZD
Retailer 4$4,013 NZD
Retailer 11$4,179 NZD
Retailer 9$4,316 NZD
Retailer 3$4,437 NZD
Retailer 5$4,799 NZD
Retailer 8$5,977 NZD
Retailer 6$6,858 NZD
NZ Jewellers$8,736 NZD

40 data points across 11 retailers

11 retailers$2,891 NZD to $6,858 NZD

A
Cheapest Retailer
-
$2,891 NZD
A
Retailer 2
-
$3,574 NZD
View
A
Retailer 3
-
$3,641 NZD
View
A
Retailer 4
-
$4,013 NZD
View
Retailer 5
-
$4,179 NZD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$4,316 NZD
View
Retailer 7
-
$4,437 NZD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$4,799 NZD
View
B+
Retailer 9
-
$5,977 NZD
View
B
Retailer 10
-
$6,858 NZD
View
Most Expensive
NZ Jewellers
df7917ec-484e-43ec-a346-6f6592494d92 · Oct 6
$8,736 NZD
$4,911 USD
View
Price last confirmed 31 days ago
10 more retailers have this diamond
Prices start from $2,891 NZDSave up to $3,967 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
1.00ct Round
$2,891 NZD