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Heart|Natural|IGI

1.02ct H SI1 Heart Natural Diamond

VG • H/SI1 • IGI 735524151

Shape and cutting style on the report: Heart brilliant

Certificate IGI 735524151

Diamond specifications and retailer prices

From $1,616 SGD
As of November 4, 2026
Save $2,639 SGD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,255 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 735524151. Listed at 13 retailers as of November 4, 2026, with prices from $1,616 to $4,255, a $2,639 spread on the same certified stone. NZ Jewellers lists it at $4,255. 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

1.02
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.6°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 735524151
Dimensions5.99 × 6.99 × 4.04 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
5.99 mm6.99 mm1.02 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 735524151
Side View
Table 59.0%Crown 36.6°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 57.8%

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: Nov 4
Current: $1,692 SGD|Low: $1,616 SGD|High: $3,232 SGD|Avg: $2,062 SGD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$1,616 SGD
Retailer 1$1,692 SGD
Retailer 7$1,825 SGD
Retailer 6$1,884 SGD
Retailer 2$1,957 SGD
Retailer 8$1,985 SGD
Retailer 3$2,129 SGD
Retailer 5$3,186 SGD

45 data points across 8 retailers

13 retailers$1,616 SGD to $4,255 SGD

A
Cheapest Retailer
-
$1,616 SGD
A
Retailer 2
-
$1,692 SGD
View
Retailer 3
-
$1,744 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,744 SGD
View
B+
Retailer 5
-
$1,825 SGD
View
B+
Retailer 6
-
$1,884 SGD
View
B+
Retailer 7
-
$1,917 SGD
View
B+
Retailer 8
-
$1,957 SGD
View
Retailer 9
-
$1,985 SGD
View
Price last confirmed 41 days ago
B+
Retailer 10
-
$2,012 SGD
View
B+
Retailer 11
-
$2,129 SGD
View
B
Retailer 12
-
$3,186 SGD
View
Most Expensive
B
NZ Jewellers
a5df62f8-c914-4490-aadf-2d8748f637e8 · Nov 5
$4,255 SGD
$3,320 USD
View
12 more retailers have this diamond
Prices start from $1,616 SGDSave up to $2,639 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
1.02ct Heart
$1,616 SGD