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Heart|Natural|GIA

2.40ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 1427656540

Certificate GIA 1427656540

Diamond specifications and retailer prices

From €17,278 EUR
$19,303 USD
As of October 30, 2026
Save €4,662 EUR (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €21,940 EUR at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 2.4ct natural heart diamond

This 2.4ct natural heart sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1427656540. Listed at 3 retailers as of October 30, 2026, with prices from €17,278 to €21,940, a €4,662 spread on the same certified stone. 77 Diamonds lists it at €21,940. 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

2.40
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.73°
Pavilion angle41.16°
OriginNatural
Grading LabGIA
CertificateGIA 1427656540
Dimensions7.41 × 9.07 × 5.74 mm
L/W Ratio1.22
Top View
7.41 mm9.07 mm2.40 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1427656540
Side View
Table 60.0%Crown 39.73°Girdle: ThickPavilion 41.16°CuletDepth 63.3%

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: Oct 30
Current: €21,940 EUR|Low: €17,118 EUR|High: €22,163 EUR|Avg: €19,266 EUR|+1.5%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 2€17,278 EUR
Retailer 3€18,561 EUR
77 Diamonds€21,940 EUR

35 data points across 3 retailers

3 retailers€17,278 EUR to €21,940 EUR

B+
Cheapest Retailer
-
€17,278 EUR
$19,303 USD
B
Retailer 2
-
€18,561 EUR
$20,736 USD
View
Most Expensive
B
77 Diamonds
HSZWCFFENGC · Oct 31
€21,940 EUR
£19,301 GBP
View
2 more retailers have this diamond
Prices start from €17,278 EURSave up to €4,662 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.

B+
2.40ct Heart
€17,278 EUR