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3.05ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 623473225

Shape and cutting style on the report: Round brilliant

Certificate IGI 623473225

Diamond specifications and retailer prices

From €14,212 EUR
$15,940 USD
As of November 1, 2026
Save €8,354 EUR (37%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €22,566 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 623473225. Listed at 15 retailers as of November 1, 2026, with prices from €14,212 to €22,566, a €8,354 spread on the same certified stone. MOH London lists it at €22,566. 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

3.05
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 623473225
Dimensions9.41 × 9.35 × 5.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.41 mm9.35 mm3.05 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 623473225
Side View
Table 60.0%Crown 32.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €22,566 EUR|Low: €14,212 EUR|High: €24,109 EUR|Avg: €17,392 EUR|-6.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 3, 2026
Retailer 14€14,212 EUR
Retailer 4€14,518 EUR
Retailer 5€14,663 EUR
Retailer 8€15,187 EUR
Retailer 3€15,594 EUR
Retailer 9€15,663 EUR
Retailer 7€15,949 EUR
Retailer 11€16,842 EUR
Retailer 2€17,105 EUR
Retailer 13€17,455 EUR
Retailer 6€17,726 EUR
Retailer 12€17,763 EUR
Retailer 15€18,731 EUR
Retailer 10€20,265 EUR
MOH London€22,566 EUR

19 data points across 15 retailers

15 retailers€14,212 EUR to €22,566 EUR

A
Cheapest Retailer
-
€14,212 EUR
$15,940 USD
A
Retailer 2
-
€14,518 EUR
$16,283 USD
View
A
Retailer 3
-
€14,663 EUR
$16,446 USD
View
A
Retailer 4
-
€15,187 EUR
£13,412 GBP
View
A
Retailer 5
-
€15,594 EUR
$17,490 USD
View
A
Retailer 6
-
€15,663 EUR
£13,833 GBP
View
A
Retailer 7
-
€15,949 EUR
$17,889 USD
View
A
Retailer 8
-
€16,842 EUR
$18,890 USD
View
A
Retailer 9
-
€17,105 EUR
$19,185 USD
View
A
Retailer 10
-
€17,455 EUR
View
A
Retailer 11
-
€17,726 EUR
$19,882 USD
View
A
Retailer 12
-
€17,763 EUR
$19,923 USD
View
A
Retailer 13
-
€18,731 EUR
ZAR 339,394 ZAR
View
B+
Retailer 14
-
€20,265 EUR
$22,729 USD
View
Most Expensive
B+
MOH London
A3C8E18F0 · Nov 2
€22,566 EUR
£19,929 GBP
View
14 more retailers have this diamond
Prices start from €14,212 EURSave up to €8,354 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
3.05ct Round
€14,212 EUR