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Heart|Natural|GIA

1.50ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 2556195624

Certificate GIA 2556195624

Diamond specifications and retailer prices

From €2,359 EUR
SGD 3,561 SGD
As of October 31, 2026
Save €1,940 EUR (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,299 EUR at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded I 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 2556195624. Listed at 8 retailers as of October 27, 2026, with prices from €2,359 to €4,299, a €1,940 spread on the same certified stone. Wholesale Diamonds Direct lists it at €4,299. 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

1.50
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.23°
Pavilion angle37.87°
OriginNatural
Grading LabGIA
CertificateGIA 2556195624
Dimensions6.65 × 7.81 × 4.66 mm
L/W Ratio1.17
Top View
6.65 mm7.81 mm1.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556195624
Side View
Table 60.0%Crown 41.23°Girdle: MED-THKPavilion 37.87°Culet: NoneDepth 59.7%

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: €2,731 EUR|Low: €2,359 EUR|High: €4,572 EUR|Avg: €3,005 EUR|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 1, 2026
Retailer 3€2,359 EUR
Retailer 7€2,504 EUR
Retailer 5€2,518 EUR
Retailer 1€2,731 EUR
Retailer 6€2,789 EUR
Retailer 4€2,999 EUR
Retailer 2€3,212 EUR
Wholesale Diamonds Direct€4,299 EUR

39 data points across 8 retailers

8 retailers€2,359 EUR to €4,299 EUR

A
Cheapest Retailer
-
€2,359 EUR
SGD 3,561 SGD
A
Retailer 2
-
€2,504 EUR
$2,798 USD
View
A
Retailer 3
-
€2,518 EUR
$2,813 USD
View
A
Retailer 4
-
€2,731 EUR
£2,403 GBP
View
A
Retailer 5
-
€2,789 EUR
SGD 4,211 SGD
View
A
Retailer 6
-
€2,896 EUR
$3,235 USD
View
A
Retailer 7
-
€2,999 EUR
$3,350 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
586833577 · Oct 27
€4,299 EUR
$4,803 USD
View
7 more retailers have this diamond
Prices start from €2,359 EURSave up to €1,940 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
1.50ct Heart
€2,359 EUR