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Heart|Natural|IGI

1.55ct G SI2 Heart Natural Diamond

VG • G/SI2 • IGI 698538967

Shape and cutting style on the report: Heart brilliant

Certificate IGI 698538967

Diamond specifications and retailer prices

From $5,352 USD
€5,097 EUR
As of November 2, 2026
Save $2,634 USD (33%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $7,986 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.55ct natural heart diamond

This 1.55ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 698538967. Listed at 2 retailers as of November 1, 2026, with prices from $5,352 to $7,986, a $2,634 spread on the same certified stone. MOH London lists it at $7,986. 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
G
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle37.8°
Pavilion angle32.1°
OriginNatural
Grading LabIGI
CertificateIGI 698538967
Dimensions7.73 × 8.24 × 4.00 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizeMedium
Top View
7.73 mm8.24 mm1.55 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 698538967
Side View
Table 59.0%Crown 37.8°Girdle: MED-THKPavilion 32.1°Culet: MediumDepth 48.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,986 USD|Low: $4,527 USD|High: $8,081 USD|Avg: $5,644 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$4,527 USD
Retailer 4$4,695 USD
Retailer 2$5,352 USD
MOH London$7,986 USD

22 data points across 4 retailers

2 retailers$5,352 USD to $7,986 USD

B+
Cheapest Retailer
-
$5,352 USD
€5,097 EUR
Most Expensive
B
MOH London
7A9BDD3DA · Nov 1
$7,986 USD
£6,288 GBP
View
1 more retailer has this diamond
Prices start from $5,352 USDSave up to $2,634 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.

B+
1.55ct Heart
$5,352 USD