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Round|Natural|IGI

3.00ct I SI1 Round Natural Diamond

VG • I/SI1 • IGI 747586882

Shape and cutting style on the report: Round brilliant

Certificate IGI 747586882

Diamond specifications and retailer prices

From £12,467 GBP
₹1,590,887 INR
As of November 1, 2026
Save £10,084 GBP (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £22,551 GBP at MOH London · As of November 1, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 747586882. Listed at 15 retailers as of November 1, 2026, with prices from £12,467 to £22,551, a £10,084 spread on the same certified stone. MOH London lists it at £22,551. 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
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 747586882
Dimensions9.03 × 9.10 × 5.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.03 mm9.10 mm3.00 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 747586882
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 64.0%

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: Nov 1
Current: £22,551 GBP|Low: £11,806 GBP|High: £24,045 GBP|Avg: £17,485 GBP|-6.0%
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
November 1, 2026
Retailer 2£12,467 GBP
Retailer 12£14,653 GBP
Retailer 7£14,985 GBP
Retailer 13£15,274 GBP
Retailer 10£15,546 GBP
Retailer 9£16,888 GBP
Retailer 6£17,531 GBP
Retailer 11£17,724 GBP
Retailer 5£18,191 GBP
Retailer 8£18,718 GBP
Retailer 4£18,891 GBP
Retailer 3£21,551 GBP
MOH London£22,551 GBP

31 data points across 13 retailers

15 retailers£12,467 GBP to £22,551 GBP

A
Cheapest Retailer
-
£12,467 GBP
₹1,590,887 INR
B+
Retailer 2
-
£14,653 GBP
$19,633 USD
View
A
Retailer 3
-
£14,985 GBP
View
A
Retailer 4
-
£15,274 GBP
$20,465 USD
View
Final sale: no returns
B+
Retailer 5
-
£15,546 GBP
$20,830 USD
View
Retailer 6
-
£16,792 GBP
$22,499 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
£16,888 GBP
€21,550 EUR
View
A
Retailer 8
-
£17,531 GBP
View
Retailer 9
-
£17,631 GBP
$23,624 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
£17,724 GBP
$23,748 USD
View
Retailer 11
-
£18,191 GBP
$24,374 USD
View
Price last confirmed 24 days ago
B+
Retailer 12
-
£18,718 GBP
ZAR 405,177 ZAR
View
Retailer 13
-
£18,891 GBP
$25,312 USD
View
Price last confirmed 23 days ago
Retailer 14
-
£21,551 GBP
$28,876 USD
View
Price last confirmed 29 days ago
Most Expensive
B+
MOH London
C4C61911C · Nov 1
£22,551 GBP
View
14 more retailers have this diamond
Prices start from £12,467 GBPSave up to £10,084 GBP

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
£12,467 GBP