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Heart|Natural|IGI

0.90ct G SI2 Heart Natural Diamond

VG • G/SI2 • IGI 808619863

Shape and cutting style on the report: Heart brilliant

Certificate IGI 808619863

Diamond specifications and retailer prices

From $919 SGD
$719 USD
As of October 31, 2026
Save $2,208 SGD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,127 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 808619863. Listed at 11 retailers as of October 30, 2026, with prices from $919 to $3,127, a $2,208 spread on the same certified stone. NZ Jewellers lists it at $3,127. 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

0.90
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 808619863
Dimensions5.64 × 6.64 × 4.06 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
5.64 mm6.64 mm0.90 ctG / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryExcellent
FluorescenceNone
CertificateIGI 808619863
Side View
Table 58.0%Crown 37.7°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 61.1%

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: $3,127 SGD|Low: $919 SGD|High: $3,127 SGD|Avg: $1,414 SGD
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 8$919 SGD
Retailer 2$997 SGD
Retailer 6$1,012 SGD
Retailer 11$1,022 SGD
Retailer 3$1,151 SGD
Retailer 7$1,151 SGD
Retailer 9$1,165 SGD
Retailer 4$1,167 SGD
Retailer 10$1,828 SGD
Retailer 5$2,580 SGD
NZ Jewellers$3,127 SGD

9 data points across 11 retailers

11 retailers$919 SGD to $3,127 SGD

A
Cheapest Retailer
-
$919 SGD
$719 USD
Final sale: no returns
B+
Retailer 2
-
$997 SGD
$780 USD
View
B+
Retailer 3
-
$1,012 SGD
$792 USD
View
B+
Retailer 4
-
$1,022 SGD
$800 USD
View
B+
Retailer 5
-
$1,151 SGD
$900 USD
View
B+
Retailer 6
-
$1,151 SGD
$900 USD
View
B+
Retailer 7
-
$1,165 SGD
£717 GBP
View
B+
Retailer 8
-
$1,167 SGD
$913 USD
View
B+
Retailer 9
-
$1,828 SGD
£1,126 GBP
View
B
Retailer 10
-
$2,580 SGD
£1,589 GBP
View
Most Expensive
B
NZ Jewellers
d327a40d-70bb-43b0-aa83-d4f43f503de3 · Oct 30
$3,127 SGD
$2,446 USD
View
10 more retailers have this diamond
Prices start from $919 SGDSave up to $2,208 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
0.90ct Heart
$919 SGD