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Round|Natural|GIA

2.18ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5241009446

Certificate GIA 5241009446

Diamond specifications and retailer prices

From €14,712 EUR
CA$22,828 CAD
As of October 30, 2026
Save €9,667 EUR (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €24,379 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.18ct natural round diamond

This 2.18ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5241009446. Listed at 10 retailers as of October 29, 2026, with prices from €14,712 to €24,379, a €9,667 spread on the same certified stone. MOH London lists it at €24,379. 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

2.18
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5241009446
Dimensions8.36 × 8.39 × 5.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
8.36 mm8.39 mm2.18 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241009446
Side View
Table 56.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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: Oct 30
Current: €24,379 EUR|Low: €14,712 EUR|High: €29,425 EUR|Avg: €18,295 EUR|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4€14,712 EUR
Retailer 10€14,804 EUR
Retailer 2€16,060 EUR
Retailer 6€16,357 EUR
Retailer 8€16,357 EUR
Retailer 7€18,244 EUR
Retailer 5€18,367 EUR
Retailer 9€18,823 EUR
Retailer 3€21,996 EUR
MOH London€24,379 EUR

11 data points across 10 retailers

10 retailers€14,712 EUR to €24,379 EUR

B+
Cheapest Retailer
-
€14,712 EUR
CA$22,828 CAD
B+
Retailer 2
-
€14,804 EUR
$16,539 USD
View
B+
Retailer 3
-
€16,060 EUR
£14,128 GBP
View
B+
Retailer 4
-
€16,357 EUR
$18,274 USD
View
B+
Retailer 5
-
€16,357 EUR
$18,274 USD
View
B
Retailer 6
-
€18,244 EUR
$20,382 USD
View
B
Retailer 7
-
€18,367 EUR
View
Retailer 8
-
€18,823 EUR
$21,029 USD
View
Price last confirmed 19 days ago
B
Retailer 9
-
€21,996 EUR
$24,574 USD
View
Most Expensive
B
MOH London
EAEDAFB53 · Oct 29
€24,379 EUR
£21,446 GBP
View
9 more retailers have this diamond
Prices start from €14,712 EURSave up to €9,667 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+
2.18ct Round
€14,712 EUR