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Heart|Natural|GIA

1.05ct K VS1 Heart Natural Diamond

EX • K/VS1 • GIA 6545426719

Certificate GIA 6545426719

Diamond specifications and retailer prices

From $2,100 NZD
As of November 6, 2026
Save $2,800 NZD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,941 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.05ct natural heart diamond

This 1.05ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545426719. Listed at 16 retailers as of November 4, 2026, with a 133% 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 6545426719
Dimensions6.16 × 7.04 × 4.13 mm
L/W Ratio1.14
Top View
6.16 mm7.04 mm1.05 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545426719
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 39.1°Culet: NoneDepth 58.7%

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 6
Current: $2,457 NZD|Low: $2,078 NZD|High: $5,044 NZD|Avg: $3,046 NZD|-9.1%
Retailer 1
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
November 6, 2026
Retailer 5$2,100 NZD
Retailer 13$2,332 NZD
Retailer 12$2,345 NZD
Retailer 1$2,457 NZD
Retailer 11$2,457 NZD
Retailer 3$2,525 NZD
Retailer 6$2,652 NZD
Retailer 2$2,724 NZD
Retailer 7$2,738 NZD
Retailer 4$3,074 NZD
Retailer 8$3,346 NZD
Retailer 9$3,422 NZD
Retailer 14$4,257 NZD
Retailer 10$4,899 NZD

33 data points across 14 retailers

16 retailers$2,100 NZD to $4,899 NZD

A
Cheapest Retailer
-
$2,100 NZD
A
Retailer 2
-
$2,332 NZD
View
A
Retailer 3
-
$2,345 NZD
View
Final sale: no returns
A
Retailer 4
-
$2,457 NZD
View
A
Retailer 5
-
$2,457 NZD
View
A
Retailer 6
-
$2,525 NZD
View
A
Retailer 7
-
$2,652 NZD
View
A
Retailer 8
-
$2,724 NZD
View
A
Retailer 9
-
$2,738 NZD
View
A
Retailer 10
-
$3,074 NZD
View
A
Retailer 11
-
$3,346 NZD
View
A
Retailer 12
-
$3,362 NZD
View
B+
Retailer 13
-
$3,422 NZD
View
B+
Retailer 14
-
$4,257 NZD
View
B+
Retailer 15
-
$4,899 NZD
View
Most Expensive
NZ Jewellers
abf6ff34-8b95-4670-95bb-41f44f35a533 · Sep 25
$6,941 NZD
$3,848 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from $2,100 NZDSave up to $2,800 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 Heart
$2,100 NZD