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Heart|Natural|IGI

1.01ct G SI2 Heart Natural Diamond

VG • G/SI2 • IGI 508118625

Shape and cutting style on the report: Heart brilliant

Certificate IGI 508118625

Diamond specifications and retailer prices

From $1,983 SGD
As of November 6, 2026
Save $3,850 SGD (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,833 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 508118625. Listed at 14 retailers as of November 5, 2026, with prices from $1,983 to $5,833, a $3,850 spread on the same certified stone. NZ Jewellers lists it at $5,833. 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

1.01
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle45.5°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 508118625
Dimensions6.28 × 6.61 × 3.98 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Top View
6.28 mm6.61 mm1.01 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 508118625
Side View
Table 65.0%Crown 45.5°Girdle: STK-VTKPavilion 37.9°Culet: NoneDepth 60.2%

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 6
Current: $1,983 SGD|Low: $1,983 SGD|High: $4,946 SGD|Avg: $2,941 SGD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$1,983 SGD
Retailer 7$2,520 SGD
Retailer 6$2,575 SGD
Retailer 5$2,614 SGD
Retailer 2$2,743 SGD
Retailer 8$2,918 SGD
Retailer 3$3,463 SGD
Retailer 4$4,874 SGD

39 data points across 8 retailers

14 retailers$1,983 SGD to $5,833 SGD

A
Cheapest Retailer
-
$1,983 SGD
B+
Retailer 2
-
$2,520 SGD
View
B+
Retailer 3
-
$2,575 SGD
View
Final sale: no returns
B+
Retailer 4
-
$2,614 SGD
View
B+
Retailer 5
-
$2,696 SGD
View
B+
Retailer 6
-
$2,743 SGD
View
Retailer 7
-
$2,790 SGD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$2,790 SGD
View
B
Retailer 9
-
$2,918 SGD
View
B
Retailer 10
-
$2,967 SGD
View
B
Retailer 11
-
$3,219 SGD
View
B
Retailer 12
-
$3,463 SGD
View
B
Retailer 13
-
$4,874 SGD
View
Most Expensive
C
NZ Jewellers
45daa757-4c3b-4f74-937c-c06a8bc9202a · Nov 5
$5,833 SGD
$4,551 USD
View
13 more retailers have this diamond
Prices start from $1,983 SGDSave up to $3,850 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
1.01ct Heart
$1,983 SGD