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Heart|Natural|GIA

1.00ct J VS1 Heart Natural Diamond

GD • J/VS1 • GIA 6552590052

Certificate GIA 6552590052

Diamond specifications and retailer prices

From $2,934 AUD
As of November 2, 2026
Save $3,489 AUD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,423 AUD at NZ Jewellers · As of November 3, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6552590052. Listed at 9 retailers as of November 2, 2026, with prices from $2,934 to $6,423, a $3,489 spread on the same certified stone. NZ Jewellers lists it at $6,423. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.28°
Pavilion angle40.13°
OriginNatural
Grading LabGIA
CertificateGIA 6552590052
Dimensions6.42 × 7.18 × 3.93 mm
L/W Ratio1.12
Girdle conditionThick
Key to symbols
Feather
Top View
6.42 mm7.18 mm1.00 ctJ / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552590052
Side View
Table 63.0%Crown 35.28°Girdle: STK-THKPavilion 40.13°Culet: NoneDepth 54.7%

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 2
Current: $6,423 AUD|Low: $2,934 AUD|High: $6,519 AUD|Avg: $3,899 AUD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 3$2,934 AUD
Retailer 7$3,017 AUD
Retailer 6$3,072 AUD
Retailer 2$3,078 AUD
Retailer 8$3,129 AUD
Retailer 5$3,214 AUD
Retailer 9$3,815 AUD
Retailer 4$5,382 AUD
NZ Jewellers$6,423 AUD

37 data points across 9 retailers

9 retailers$2,934 AUD to $6,423 AUD

B+
Cheapest Retailer
-
$2,934 AUD
B+
Retailer 2
-
$3,017 AUD
View
B+
Retailer 3
-
$3,072 AUD
View
B+
Retailer 4
-
$3,078 AUD
View
B+
Retailer 5
-
$3,129 AUD
View
B+
Retailer 6
-
$3,214 AUD
View
Retailer 7
-
$3,815 AUD
View
Price last confirmed 32 days ago
B
Retailer 8
-
$5,382 AUD
View
Most Expensive
C
NZ Jewellers
9118a964-9197-4b0a-b2c0-7581ddfee9f2 · Nov 3
$6,423 AUD
$4,413 USD
View
8 more retailers have this diamond
Prices start from $2,934 AUDSave up to $3,489 AUD

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
$2,934 AUD