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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 $2,584 SGD
As of November 2, 2026
Save $3,072 SGD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,656 SGD 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 $2,584 to $5,656, a $3,072 spread on the same certified stone. NZ Jewellers lists it at $5,656. 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: $5,656 SGD|Low: $2,584 SGD|High: $5,740 SGD|Avg: $3,434 SGD|-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$2,584 SGD
Retailer 7$2,657 SGD
Retailer 6$2,705 SGD
Retailer 2$2,711 SGD
Retailer 8$2,755 SGD
Retailer 5$2,830 SGD
Retailer 9$3,359 SGD
Retailer 4$4,739 SGD
NZ Jewellers$5,656 SGD

37 data points across 9 retailers

9 retailers$2,584 SGD to $5,656 SGD

B+
Cheapest Retailer
-
$2,584 SGD
B+
Retailer 2
-
$2,657 SGD
View
B+
Retailer 3
-
$2,705 SGD
View
B+
Retailer 4
-
$2,711 SGD
View
B+
Retailer 5
-
$2,755 SGD
View
B+
Retailer 6
-
$2,830 SGD
View
Retailer 7
-
$3,359 SGD
View
Price last confirmed 32 days ago
B
Retailer 8
-
$4,739 SGD
View
Most Expensive
C
NZ Jewellers
9118a964-9197-4b0a-b2c0-7581ddfee9f2 · Nov 3
$5,656 SGD
$4,413 USD
View
8 more retailers have this diamond
Prices start from $2,584 SGDSave up to $3,072 SGD

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
$2,584 SGD