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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 $2,344 USD
₹223,208 INR
As of October 31, 2026
Save $3,012 USD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,356 USD 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 $2,344 to $5,356, a $3,012 spread on the same certified stone. NZ Jewellers lists it at $5,356. 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
Color
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: $5,356 USD|Low: $2,338 USD|High: $5,356 USD|Avg: $3,390 USD
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 1, 2026
Retailer 5$2,344 USD
Retailer 8$2,753 USD
Retailer 7$2,837 USD
Retailer 9$2,876 USD
Retailer 4$2,939 USD
Retailer 2$2,978 USD
Retailer 11$3,074 USD
Retailer 12$3,074 USD
Retailer 10$3,192 USD
Retailer 3$3,547 USD
Retailer 6$5,169 USD
NZ Jewellers$5,356 USD

36 data points across 12 retailers

12 retailers$2,344 USD to $5,356 USD

A
Cheapest Retailer
-
$2,344 USD
₹223,208 INR
B+
Retailer 2
-
$2,753 USD
View
B+
Retailer 3
-
$2,837 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,876 USD
View
B+
Retailer 5
-
$2,939 USD
View
A
Retailer 6
-
$2,978 USD
£2,345 GBP
View
B+
Retailer 7
-
$3,074 USD
View
B+
Retailer 8
-
$3,074 USD
View
B+
Retailer 9
-
$3,192 USD
View
B+
Retailer 10
-
$3,547 USD
View
B+
Retailer 11
-
$5,169 USD
£4,070 GBP
View
Most Expensive
B
NZ Jewellers
8b472501-d78e-4fd5-bf8b-dadf9bce03e9 · Oct 30
$5,356 USD
View
11 more retailers have this diamond
Prices start from $2,344 USDSave up to $3,012 USD

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
$2,344 USD