CaratHunter
Plans
Heart|Natural|GIA

2.21ct H SI1 Heart Natural Diamond

ID • H/SI1 • GIA 5553474516

Certificate GIA 5553474516

Diamond specifications and retailer prices

From €11,047 EUR
$12,390 USD
As of November 2, 2026
Save €7,147 EUR (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €18,194 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 2.21ct natural heart diamond

This 2.21ct natural heart sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553474516. Listed at 9 retailers as of November 2, 2026, with prices from €11,047 to €18,194, a €7,147 spread on the same certified stone. NZ Jewellers lists it at €18,194. 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

2.21
Carat
H
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.85°
Pavilion angle39.74°
OriginNatural
Grading LabGIA
CertificateGIA 5553474516
Dimensions8.13 × 8.97 × 5.23 mm
L/W Ratio1.10
Girdle conditionThick
Key to symbols
Twinning Wisp, Crystal
Top View
8.13 mm8.97 mm2.21 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553474516
Side View
Table 63.0%Crown 39.85°Girdle: MED-THKPavilion 39.74°Culet: NoneDepth 58.3%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: €18,194 EUR|Low: €11,047 EUR|High: €18,688 EUR|Avg: €13,606 EUR|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8€11,047 EUR
Retailer 7€11,170 EUR
Retailer 5€11,840 EUR
Retailer 6€11,884 EUR
Retailer 2€12,559 EUR
Retailer 9€12,853 EUR
Retailer 4€13,054 EUR
Retailer 3€17,048 EUR
NZ Jewellers€18,194 EUR

40 data points across 9 retailers

9 retailers€11,047 EUR to €18,194 EUR

B+
Cheapest Retailer
-
€11,047 EUR
$12,390 USD
B+
Retailer 2
-
€11,170 EUR
$12,528 USD
View
B+
Retailer 3
-
€11,840 EUR
$13,280 USD
View
Retailer 4
-
€11,884 EUR
A$20,507 AUD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
€12,559 EUR
£11,092 GBP
View
B+
Retailer 6
-
€12,853 EUR
$14,416 USD
View
B+
Retailer 7
-
€13,054 EUR
$14,641 USD
View
B
Retailer 8
-
€17,048 EUR
£15,056 GBP
View
Most Expensive
B
NZ Jewellers
e513a819-ab49-4a73-98c0-1ef1ef7b1e50 · Nov 3
€18,194 EUR
$20,406 USD
View
8 more retailers have this diamond
Prices start from €11,047 EURSave up to €7,147 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+
2.21ct Heart
€11,047 EUR