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Heart|Natural|GIA

1.00ct G VVS1 Heart Natural Diamond

EX • G/VVS1 • GIA 6551015237

Certificate GIA 6551015237

Diamond specifications and retailer prices

From $4,524 NZD
As of November 6, 2026
Save $5,702 NZD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,683 NZD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551015237. Listed at 17 retailers as of November 4, 2026, with a 126% 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
G
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.08°
Pavilion angle43.95°
OriginNatural
Grading LabGIA
CertificateGIA 6551015237
Dimensions5.94 × 6.88 × 4.15 mm
L/W Ratio1.16
Top View
5.94 mm6.88 mm1.00 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551015237
Side View
Table 62.0%Crown 40.08°Girdle: THK-VTKPavilion 43.95°Culet: NoneDepth 60.3%

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: Nov 6
Current: $5,583 NZD|Low: $4,479 NZD|High: $10,547 NZD|Avg: $6,165 NZD|-1.5%
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
Retailer 15
November 6, 2026
Retailer 11$4,524 NZD
Retailer 13$4,955 NZD
Retailer 9$5,275 NZD
Retailer 2$5,444 NZD
Retailer 1$5,583 NZD
Retailer 15$5,659 NZD
Retailer 3$5,695 NZD
Retailer 14$5,920 NZD
Retailer 7$6,131 NZD
Retailer 5$6,278 NZD
Retailer 12$6,407 NZD
Retailer 6$6,573 NZD
Retailer 4$6,756 NZD
Retailer 8$7,484 NZD
Retailer 10$10,226 NZD

36 data points across 15 retailers

17 retailers$4,524 NZD to $10,226 NZD

A
Cheapest Retailer
-
$4,524 NZD
A
Retailer 2
-
$4,955 NZD
View
A
Retailer 3
-
$5,275 NZD
View
A
Retailer 4
-
$5,444 NZD
View
A
Retailer 5
-
$5,583 NZD
View
A
Retailer 6
-
$5,659 NZD
View
Final sale: no returns
A
Retailer 7
-
$5,695 NZD
View
B+
Retailer 8
-
$5,920 NZD
View
B+
Retailer 9
-
$6,278 NZD
View
Retailer 10
-
$6,368 NZD
View
Price last confirmed 37 days ago
Retailer 11
-
$6,407 NZD
View
Price last confirmed 9 days ago
Retailer 12
-
$6,573 NZD
View
Price last confirmed 34 days ago
B+
Retailer 13
-
$6,756 NZD
View
Retailer 14
-
$7,075 NZD
View
Price last confirmed 39 days ago
B+
Retailer 15
-
$7,484 NZD
View
B
Retailer 16
-
$10,226 NZD
View
Most Expensive
NZ Jewellers
0df5b906-95f6-460b-b8f1-d15e4b7055ed · Sep 29
$10,683 NZD
$5,922 USD
View
Price last confirmed 38 days ago
16 more retailers have this diamond
Prices start from $4,524 NZDSave up to $5,702 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 Heart
$4,524 NZD