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Heart|Natural|GIA

1.00ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 7556295422

Certificate GIA 7556295422

Diamond specifications and retailer prices

From $3,640 NZD
As of November 4, 2026
Save $3,252 NZD (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,249 NZD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556295422. Listed at 13 retailers as of November 4, 2026, with a 89% 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
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7556295422
Dimensions6.87 × 6.04 × 4.12 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.87 mm6.04 mm1.00 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556295422
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,899 NZD|Low: $3,640 NZD|High: $6,996 NZD|Avg: $4,832 NZD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$3,640 NZD
Retailer 6$3,797 NZD
Retailer 5$3,945 NZD
Retailer 2$4,286 NZD
Retailer 3$4,815 NZD
Retailer 8$4,851 NZD
Retailer 1$4,899 NZD
Retailer 4$6,893 NZD

46 data points across 8 retailers

13 retailers$3,640 NZD to $6,893 NZD

B+
Cheapest Retailer
-
$3,640 NZD
Final sale: no returns
B+
Retailer 2
-
$3,797 NZD
View
Retailer 3
-
$3,945 NZD
View
Price last confirmed 8 days ago
Retailer 4
-
$3,945 NZD
View
Price last confirmed 29 days ago
Retailer 5
-
$4,127 NZD
View
Price last confirmed 36 days ago
B+
Retailer 6
-
$4,286 NZD
View
Retailer 7
-
$4,438 NZD
View
Price last confirmed 11 days ago
Retailer 8
-
$4,553 NZD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$4,815 NZD
View
Retailer 10
-
$4,851 NZD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
$4,899 NZD
View
B
Retailer 12
-
$6,893 NZD
View
Most Expensive
NZ Jewellers
336c7610-09d8-4832-bbb2-03108d4389f5 · Sep 30
$8,249 NZD
$4,573 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from $3,640 NZDSave up to $3,252 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.

B+
1.00ct Heart
$3,640 NZD