CaratHunter
Plans
Heart|Natural|IGI

1.55ct H SI2 Heart Natural Diamond

VG • H/SI2 • IGI 777616250

Shape and cutting style on the report: Heart brilliant

Certificate IGI 777616250

Diamond specifications and retailer prices

From $2,996 SGD
₹223,208 INR
As of October 31, 2026
Save $3,851 SGD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,847 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.55ct natural heart diamond

This 1.55ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 777616250. Listed at 12 retailers as of October 30, 2026, with prices from $2,996 to $6,847, a $3,851 spread on the same certified stone. NZ Jewellers lists it at $6,847. 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

1.55
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle40.8°
Pavilion angle37.8°
OriginNatural
Grading LabIGI
CertificateIGI 777616250
Dimensions6.97 × 7.83 × 4.66 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Top View
6.97 mm7.83 mm1.55 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 777616250
Side View
Table 62.0%Crown 40.8°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 59.5%

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: $6,847 SGD|Low: $2,989 SGD|High: $6,847 SGD|Avg: $4,331 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5$2,996 SGD
Retailer 8$3,519 SGD
Retailer 7$3,627 SGD
Retailer 9$3,677 SGD
Retailer 4$3,757 SGD
Retailer 2$3,807 SGD
Retailer 11$3,930 SGD
Retailer 12$3,930 SGD
Retailer 10$4,081 SGD
Retailer 3$4,534 SGD
Retailer 6$6,608 SGD
NZ Jewellers$6,847 SGD

37 data points across 12 retailers

12 retailers$2,996 SGD to $6,847 SGD

A
Cheapest Retailer
-
$2,996 SGD
₹223,208 INR
B+
Retailer 2
-
$3,519 SGD
$2,753 USD
View
B+
Retailer 3
-
$3,627 SGD
$2,837 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,677 SGD
$2,876 USD
View
B+
Retailer 5
-
$3,757 SGD
$2,939 USD
View
A
Retailer 6
-
$3,807 SGD
£2,345 GBP
View
B+
Retailer 7
-
$3,930 SGD
$3,074 USD
View
B+
Retailer 8
-
$3,930 SGD
$3,074 USD
View
B+
Retailer 9
-
$4,081 SGD
$3,192 USD
View
B+
Retailer 10
-
$4,534 SGD
$3,547 USD
View
B+
Retailer 11
-
$6,608 SGD
£4,070 GBP
View
Most Expensive
B
NZ Jewellers
8b472501-d78e-4fd5-bf8b-dadf9bce03e9 · Oct 30
$6,847 SGD
$5,356 USD
View
11 more retailers have this diamond
Prices start from $2,996 SGDSave up to $3,851 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
1.55ct Heart
$2,996 SGD