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Heart|Natural|IGI

1.00ct J VVS2 Heart Natural Diamond

VG • J/VVS2 • IGI 790611364

Shape and cutting style on the report: Heart brilliant

Certificate IGI 790611364

Diamond specifications and retailer prices

From $1,723 SGD
As of October 31, 2026
Save $2,864 SGD (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,587 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 790611364. Listed at 12 retailers as of October 30, 2026, with prices from $1,723 to $4,587, a $2,864 spread on the same certified stone. NZ Jewellers lists it at $4,587. 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
FluorescenceFaint
Crown angle40.1°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 790611364
Dimensions6.85 × 6.13 × 4.06 mm
L/W Ratio1.12
Girdle conditionFaceted
Top View
6.85 mm6.13 mm1.00 ctJ / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 790611364
Side View
Table 60.0%Crown 40.1°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 59.3%

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: Oct 31
Current: $4,587 SGD|Low: $1,723 SGD|High: $4,719 SGD|Avg: $2,418 SGD|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$1,723 SGD
Retailer 8$1,884 SGD
Retailer 10$1,884 SGD
Retailer 5$1,892 SGD
Retailer 2$1,905 SGD
Retailer 9$1,971 SGD
Retailer 7$2,065 SGD
Retailer 6$2,295 SGD
Retailer 3$2,759 SGD
Retailer 11$3,322 SGD
NZ Jewellers$4,587 SGD

27 data points across 11 retailers

12 retailers$1,723 SGD to $4,587 SGD

A
Cheapest Retailer
-
$1,723 SGD
A
Retailer 2
-
$1,884 SGD
$1,474 USD
View
A
Retailer 3
-
$1,884 SGD
$1,474 USD
View
B+
Retailer 4
-
$1,892 SGD
$1,480 USD
View
A
Retailer 5
-
$1,905 SGD
£1,173 GBP
View
A
Retailer 6
-
$1,971 SGD
$1,542 USD
View
B+
Retailer 7
-
$2,065 SGD
$1,615 USD
View
B+
Retailer 8
-
$2,076 SGD
A$2,498 AUD
View
B+
Retailer 9
-
$2,295 SGD
ZAR 29,004 ZAR
View
B+
Retailer 10
-
$2,759 SGD
$2,158 USD
View
B
Retailer 11
-
$3,322 SGD
£2,046 GBP
View
Most Expensive
B
NZ Jewellers
e03c6799-24b8-404b-bd3b-4bb709058d32 · Oct 30
$4,587 SGD
$3,588 USD
View
11 more retailers have this diamond
Prices start from $1,723 SGDSave up to $2,864 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
$1,723 SGD