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Heart|Natural|GIA

1.55ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6552148120

Certificate GIA 6552148120

Diamond specifications and retailer prices

From €2,556 EUR
$2,867 USD
As of October 31, 2026
Save €1,059 EUR (29%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,615 EUR at GemTrove · As of November 2, 2026
View at GemTrove

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552148120. Listed at 6 retailers as of October 31, 2026, with prices from €2,556 to €3,615, a €1,059 spread on the same certified stone. GemTrove lists it at €3,615. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.55
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552148120
Dimensions6.93 × 8.07 × 4.80 mm
L/W Ratio1.16
Top View
6.93 mm8.07 mm1.55 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552148120
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,661 EUR|Low: €2,315 EUR|High: €3,427 EUR|Avg: €2,850 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4€2,556 EUR
Retailer 3€2,605 EUR
Retailer 1€2,661 EUR
Retailer 2€2,760 EUR
Retailer 5€3,009 EUR

45 data points across 5 retailers

6 retailers€2,556 EUR to €3,615 EUR

A
Cheapest Retailer
-
€2,556 EUR
$2,867 USD
A
Retailer 2
-
€2,605 EUR
$2,922 USD
View
Final sale: no returns
A
Retailer 3
-
€2,661 EUR
₹284,223 INR
View
A
Retailer 4
-
€2,760 EUR
£2,438 GBP
View
A
Retailer 5
-
€3,009 EUR
SGD 4,561 SGD
View
Most Expensive
B+
GemTrove
GT-N-01269894-98 · Nov 2
€3,615 EUR
A$6,238 AUD
View
5 more retailers have this diamond
Prices start from €2,556 EURSave up to €1,059 EUR

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
€2,556 EUR