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Round|Natural|GIA

3.00ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2566718620

Certificate GIA 2566718620

Diamond specifications and retailer prices

From €22,227 EUR
HK$194,000 HKD
As of October 30, 2026
Save €18,181 EUR (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €40,407 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566718620. Listed at 12 retailers as of October 29, 2026, with prices from €22,227 to €40,407, a €18,181 spread on the same certified stone. MOH London lists it at €40,407. 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

3.00
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566718620
Dimensions9.11 × 9.17 × 5.78 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Indented Natural, Needle, Natural
Top View
9.11 mm9.17 mm3.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566718620
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.2%

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 30
Current: €40,407 EUR|Low: €22,227 EUR|High: €40,407 EUR|Avg: €28,588 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9€22,227 EUR
Retailer 6€22,541 EUR
Retailer 3€25,344 EUR
Retailer 4€26,227 EUR
Retailer 7€26,808 EUR
Retailer 10€29,827 EUR
Retailer 2€30,362 EUR
Retailer 11€30,774 EUR
Retailer 8€31,748 EUR
Retailer 5€31,957 EUR
MOH London€40,407 EUR

5 data points across 11 retailers

12 retailers€22,227 EUR to €40,407 EUR

A
Cheapest Retailer
-
€22,227 EUR
HK$194,000 HKD
A
Retailer 2
-
€22,541 EUR
₹2,398,351 INR
View
B+
Retailer 3
-
€24,682 EUR
A$42,423 AUD
View
B+
Retailer 4
-
€25,344 EUR
$28,314 USD
View
Final sale: no returns
B+
Retailer 5
-
€26,227 EUR
$29,301 USD
View
B+
Retailer 6
-
€26,808 EUR
$29,950 USD
View
B+
Retailer 7
-
€29,827 EUR
$33,323 USD
View
B+
Retailer 8
-
€30,362 EUR
View
B+
Retailer 9
-
€30,774 EUR
$34,381 USD
View
B
Retailer 10
-
€31,748 EUR
£27,928 GBP
View
B
Retailer 11
-
€31,957 EUR
$35,703 USD
View
Most Expensive
B
MOH London
AD5A09E6D · Oct 29
€40,407 EUR
£35,546 GBP
View
11 more retailers have this diamond
Prices start from €22,227 EURSave up to €18,181 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
3.00ct Round
€22,227 EUR