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Round|Natural|IGI

3.00ct K SI1 Round Natural Diamond

VG • K/SI1 • IGI 480154771

Shape and cutting style on the report: Round brilliant

Certificate IGI 480154771

Diamond specifications and retailer prices

From €11,880 EUR
As of November 4, 2026
Save €6,354 EUR (35%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €18,234 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 480154771. Listed at 14 retailers as of November 4, 2026, with prices from €11,880 to €18,234, a €6,354 spread on the same certified stone. MOH London lists it at €18,234. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 480154771
Dimensions8.96 × 9.02 × 5.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.96 mm9.02 mm3.00 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 480154771
Side View
Table 57.5%Crown 37.2°Girdle: THN-THKPavilion 40.9°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
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 4
Current: €18,234 EUR|Low: €11,880 EUR|High: €18,504 EUR|Avg: €13,950 EUR|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 8€11,880 EUR
Retailer 3€12,465 EUR
Retailer 7€12,678 EUR
Retailer 6€12,921 EUR
Retailer 4€12,978 EUR
Retailer 9€13,783 EUR
Retailer 2€14,636 EUR
Retailer 5€15,175 EUR
MOH London€18,234 EUR

38 data points across 9 retailers

14 retailers€11,880 EUR to €18,234 EUR

A
Cheapest Retailer
-
€11,880 EUR
A
Retailer 2
-
€11,987 EUR
View
A
Retailer 3
-
€12,465 EUR
View
B+
Retailer 4
-
€12,678 EUR
View
Retailer 5
-
€12,921 EUR
View
Price last confirmed 21 days ago
A
Retailer 6
-
€12,978 EUR
View
B+
Retailer 7
-
€13,783 EUR
View
B+
Retailer 8
-
€13,999 EUR
View
B+
Retailer 9
-
€14,350 EUR
View
B+
Retailer 10
-
€14,537 EUR
View
B+
Retailer 11
-
€14,636 EUR
View
B+
Retailer 12
-
€15,175 EUR
View
B+
Retailer 13
-
€16,584 EUR
View
Most Expensive
B+
MOH London
8EF698D15 · Nov 4
€18,234 EUR
£16,115 GBP
View
13 more retailers have this diamond
Prices start from €11,880 EURSave up to €6,354 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
3.00ct Round
€11,880 EUR