Heart|Natural|GIA

2.29ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 5426755134

Certificate GIA 5426755134

Diamond specifications and retailer prices

From €11,934 EUR
As of November 6, 2026
Save €10,121 EUR (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €22,055 EUR at Adiamor · As of November 5, 2026
View at Adiamor

About this 2.29ct natural heart diamond

This 2.29ct natural heart sits in the two to three 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 5426755134. Listed at 17 retailers as of November 5, 2026, with prices from €11,934 to €22,055, a €10,121 spread on the same certified stone. Adiamor lists it at €22,055. 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

2.29
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5426755134
Dimensions8.31 × 8.55 × 5.13 mm
L/W Ratio1.03
Top View
8.31 mm8.55 mm2.29 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5426755134
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 60.0%

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 6
Current: €16,951 EUR|Low: €12,017 EUR|High: €22,207 EUR|Avg: €15,817 EUR|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5€12,160 EUR
Retailer 4€13,905 EUR
Retailer 2€14,659 EUR
Retailer 6€14,862 EUR
Retailer 7€15,508 EUR
Retailer 9€16,543 EUR
Retailer 8€16,801 EUR
Retailer 1€16,951 EUR
Retailer 3€21,884 EUR

38 data points across 9 retailers

17 retailers€11,934 EUR to €22,055 EUR

B+
Cheapest Retailer
-
€11,934 EUR
B+
Retailer 2
-
€12,160 EUR
View
Retailer 3
-
€13,576 EUR
View
Price last confirmed 25 days ago
B
Retailer 4
-
€13,905 EUR
View
B
Retailer 5
-
€14,216 EUR
View
B
Retailer 6
-
€14,659 EUR
View
B
Retailer 7
-
€14,862 EUR
View
Final sale: no returns
Retailer 8
-
€15,508 EUR
View
Price last confirmed 8 days ago
B
Retailer 9
-
€16,543 EUR
View
Retailer 10
-
€16,801 EUR
View
Price last confirmed 39 days ago
B
Retailer 11
-
€16,801 EUR
View
B
Retailer 12
-
€16,951 EUR
View
B
Retailer 13
-
€17,234 EUR
View
Retailer 14
-
€17,447 EUR
View
Price last confirmed 38 days ago
Retailer 15
-
€19,904 EUR
View
Price last confirmed 37 days ago
B
Retailer 16
-
€21,884 EUR
View
Most Expensive
B
Adiamor
D-64681705 · Nov 5
€22,055 EUR
$24,624 USD
View
16 more retailers have this diamond
Prices start from €11,934 EURSave up to €10,121 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+
2.29ct Heart
€11,934 EUR