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Heart|Natural|IGI

0.90ct H SI1 Heart Natural Diamond

VG • H/SI1 • IGI 746532738

Shape and cutting style on the report: Heart brilliant

Certificate IGI 746532738

Diamond specifications and retailer prices

From $1,294 SGD
$1,012 USD
As of November 2, 2026
Save $2,128 SGD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,422 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 746532738. Listed at 17 retailers as of October 30, 2026, with prices from $1,294 to $3,422, a $2,128 spread on the same certified stone. NZ Jewellers lists it at $3,422. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.3°
Pavilion angle37°
OriginNatural
Grading LabIGI
CertificateIGI 746532738
Dimensions5.89 × 6.64 × 3.86 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Top View
5.89 mm6.64 mm0.90 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 746532738
Side View
Table 58.0%Crown 35.3°Girdle: ThickPavilion 37°Culet: NoneDepth 58.1%

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: Nov 2
Current: $3,422 SGD|Low: $1,248 SGD|High: $3,490 SGD|Avg: $1,863 SGD|+3.8%
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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 6$1,294 SGD
Retailer 16$1,343 SGD
Retailer 4$1,375 SGD
Retailer 7$1,431 SGD
Retailer 8$1,431 SGD
Retailer 15$1,454 SGD
Retailer 2$1,457 SGD
Retailer 14$1,523 SGD
Retailer 12$1,574 SGD
Retailer 3$1,619 SGD
Retailer 11$1,625 SGD
Retailer 10$1,639 SGD
Retailer 5$2,055 SGD
Retailer 13$2,569 SGD
Retailer 9$2,700 SGD
NZ Jewellers$3,422 SGD

29 data points across 16 retailers

17 retailers$1,294 SGD to $3,422 SGD

A
Cheapest Retailer
-
$1,294 SGD
$1,012 USD
Final sale: no returns
A
Retailer 2
-
$1,343 SGD
$1,050 USD
View
Retailer 3
-
$1,352 SGD
$1,057 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$1,375 SGD
$1,075 USD
View
B+
Retailer 5
-
$1,431 SGD
$1,119 USD
View
B+
Retailer 6
-
$1,431 SGD
$1,119 USD
View
A
Retailer 7
-
$1,454 SGD
$1,137 USD
View
B+
Retailer 8
-
$1,457 SGD
$1,139 USD
View
B+
Retailer 9
-
$1,523 SGD
$1,191 USD
View
B+
Retailer 10
-
$1,574 SGD
$1,231 USD
View
B+
Retailer 11
-
$1,619 SGD
$1,266 USD
View
B+
Retailer 12
-
$1,625 SGD
£1,001 GBP
View
B+
Retailer 13
-
$1,639 SGD
£1,009 GBP
View
B
Retailer 14
-
$2,055 SGD
ZAR 25,959 ZAR
View
B
Retailer 15
-
$2,569 SGD
£1,582 GBP
View
B
Retailer 16
-
$2,700 SGD
£1,662 GBP
View
Most Expensive
B
NZ Jewellers
b1871f09-2508-4015-92e8-9271b6e04331 · Oct 30
$3,422 SGD
$2,676 USD
View
16 more retailers have this diamond
Prices start from $1,294 SGDSave up to $2,128 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
$1,294 SGD