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Heart|Natural|IGI

1.50ct H IF Heart Natural Diamond

VG • H/IF • IGI 728550842

Shape and cutting style on the report: Heart brilliant

Certificate IGI 728550842

Diamond specifications and retailer prices

From $6,006 SGD
As of October 31, 2026
Save $5,109 SGD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $12,785 SGD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 728550842. Listed at 7 retailers as of October 31, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 728550842
Dimensions6.50 × 7.61 × 4.87 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
6.50 mm7.61 mm1.50 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 728550842
Side View
Table 61.0%Crown 43.5°Girdle: THK-VTKPavilion 40.1°Culet: NoneDepth 64.0%

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: $11,114 SGD|Low: $5,685 SGD|High: $11,775 SGD|Avg: $7,470 SGD|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$6,006 SGD
Retailer 2$6,236 SGD
Retailer 9$6,508 SGD
Retailer 10$6,733 SGD
Retailer 4$6,822 SGD
Retailer 7$6,886 SGD
Retailer 6$7,563 SGD
Retailer 8$7,627 SGD
Retailer 5$8,132 SGD
Retailer 1$11,114 SGD

15 data points across 10 retailers

7 retailers$6,006 SGD to $11,114 SGD

A
Cheapest Retailer
-
$6,006 SGD
A
Retailer 2
-
$6,822 SGD
$5,334 USD
View
Final sale: no returns
Retailer 3
-
$7,544 SGD
$5,899 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$7,644 SGD
$5,977 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$7,644 SGD
$5,977 USD
View
Price last confirmed 34 days ago
B+
Retailer 6
-
$11,114 SGD
£6,843 GBP
View
Most Expensive
NZ Jewellers
607aaa1f-ff89-4b46-9c03-c79e2e45f125 · Sep 29
$12,785 SGD
$9,997 USD
View
Price last confirmed 34 days ago
6 more retailers have this diamond
Prices start from $6,006 SGDSave up to $5,109 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
1.50ct Heart
$6,006 SGD