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Round|Natural|GIA

1.05ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 1558228762

Certificate GIA 1558228762

Diamond specifications and retailer prices

From $4,529 NZD
As of November 1, 2026
Save $6,171 NZD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,883 NZD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct 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 1558228762. Listed at 16 retailers as of November 1, 2026, with a 136% 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

1.05
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1558228762
Dimensions6.48 × 6.51 × 4.03 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Pinpoint
Top View
6.48 mm6.51 mm1.05 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558228762
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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 1
Current: $10,700 NZD|Low: $4,211 NZD|High: $10,883 NZD|Avg: $5,964 NZD|-1.7%
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
November 6, 2026
Retailer 10$4,529 NZD
Retailer 3$4,584 NZD
Retailer 8$4,611 NZD
Retailer 11$5,008 NZD
Retailer 5$5,118 NZD
Retailer 12$5,118 NZD
Retailer 13$5,315 NZD
Retailer 4$5,370 NZD
Retailer 2$5,385 NZD
Retailer 6$5,975 NZD
Retailer 7$6,247 NZD
Retailer 9$8,537 NZD
NZ Jewellers$10,700 NZD

46 data points across 13 retailers

16 retailers$4,529 NZD to $10,700 NZD

A
Cheapest Retailer
-
$4,529 NZD
A
Retailer 2
-
$4,584 NZD
View
A
Retailer 3
-
$4,611 NZD
View
B+
Retailer 4
-
$5,008 NZD
View
Retailer 5
-
$5,118 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$5,118 NZD
View
Retailer 7
-
$5,205 NZD
View
Price last confirmed 39 days ago
B+
Retailer 8
-
$5,315 NZD
View
B+
Retailer 9
-
$5,370 NZD
View
B+
Retailer 10
-
$5,385 NZD
View
B+
Retailer 11
-
$5,975 NZD
View
Retailer 12
-
$6,007 NZD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$6,247 NZD
View
B
Retailer 14
-
$8,537 NZD
View
B
Retailer 15
-
$10,700 NZD
View
Most Expensive
NZ Jewellers
cadb6e10-aebc-4ad2-b1eb-d7bd92b92363 · Sep 28
$10,883 NZD
$6,118 USD
View
Price last confirmed 39 days ago
15 more retailers have this diamond
Prices start from $4,529 NZDSave up to $6,171 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
1.05ct Round
$4,529 NZD