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Heart|Natural|IGI

1.55ct F SI2 Heart Natural Diamond

VG • F/SI2 • IGI 792678341

Shape and cutting style on the report: Heart brilliant

Certificate IGI 792678341

Diamond specifications and retailer prices

From $2,437 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $2,437 USD at The Diamond Guys
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at The Diamond Guys

About this 1.55ct natural heart diamond

This 1.55ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 792678341. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
F
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle37.8°
OriginNatural
Grading LabIGI
CertificateIGI 792678341
Dimensions6.91 × 8.02 × 4.69 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Top View
6.91 mm8.02 mm1.55 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 792678341
Side View
Table 57.0%Crown 36.8°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $2,320 USD|Low: $2,320 USD|High: $5,115 USD|Avg: $3,379 USD|-15.7%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
August 5, 2026
Retailer 1$2,320 USD
The Diamond Guys$2,437 USD
Retailer 3$3,306 USD
Retailer 2$4,260 USD

25 data points across 4 retailers

1 retailer

B+
The Diamond Guys
1955270048 · Nov 2
$2,437 USD
View

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.

B+
1.55ct Heart
$2,437 USD