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Heart|Natural|IGI

1.00ct J VVS2 Heart Natural Diamond

VG • J/VVS2 • IGI 678538267

Shape and cutting style on the report: Heart brilliant

Certificate IGI 678538267

Diamond specifications and retailer prices

From $1,455 SGD
$1,138 USD
As of October 30, 2026
Save $2,466 SGD (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,921 SGD at NZ Jewellers · As of October 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 678538267. Listed at 8 retailers as of October 30, 2026, with prices from $1,455 to $3,921, a $2,466 spread on the same certified stone. NZ Jewellers lists it at $3,921. 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
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 678538267
Dimensions5.51 × 6.60 × 4.28 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Top View
5.51 mm6.60 mm1.00 ctJ / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 678538267
Side View
Table 59.0%Crown 43.3°Girdle: THK-VTKPavilion 39.4°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,921 SGD|Low: $1,212 SGD|High: $4,560 SGD|Avg: $2,108 SGD|-9.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11$1,455 SGD
Retailer 8$1,456 SGD
Retailer 7$1,512 SGD
Retailer 10$1,633 SGD
Retailer 4$1,643 SGD
Retailer 2$1,751 SGD
Retailer 12$1,757 SGD
Retailer 6$1,790 SGD
Retailer 3$1,983 SGD
Retailer 13$2,009 SGD
Retailer 5$2,033 SGD
Retailer 9$3,202 SGD
NZ Jewellers$3,921 SGD

31 data points across 13 retailers

8 retailers$1,455 SGD to $3,921 SGD

A
Cheapest Retailer
-
$1,455 SGD
$1,138 USD
Final sale: no returns
A
Retailer 2
-
$1,456 SGD
$1,139 USD
View
A
Retailer 3
-
$1,512 SGD
$1,183 USD
View
B+
Retailer 4
-
$1,633 SGD
View
A
Retailer 5
-
$1,751 SGD
$1,369 USD
View
A
Retailer 6
-
$1,790 SGD
$1,400 USD
View
B
Retailer 7
-
$3,202 SGD
£1,972 GBP
View
Most Expensive
B
NZ Jewellers
4eb5e4c1-0c4f-44d9-ace6-24e61be162d1 · Oct 30
$3,921 SGD
$3,067 USD
View
7 more retailers have this diamond
Prices start from $1,455 SGDSave up to $2,466 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.

A
1.00ct Heart
$1,455 SGD