Round|Natural|IGI

3.00ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 675587473

Shape and cutting style on the report: Round brilliant

Certificate IGI 675587473

Diamond specifications and retailer prices

From £16,799 GBP
As of November 1, 2026
Save £10,386 GBP (38%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £27,185 GBP 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 675587473. Listed at 16 retailers as of November 1, 2026, with prices from £16,799 to £27,185, a £10,386 spread on the same certified stone. MOH London lists it at £27,185. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 675587473
Dimensions9.48 × 9.43 × 5.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.48 mm9.43 mm3.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 675587473
Side View
Table 60.0%Crown 31.4°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 59.4%

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: £27,185 GBP|Low: £15,039 GBP|High: £29,107 GBP|Avg: £20,122 GBP|-6.6%
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
Retailer 16
Retailer 17
November 5, 2026
Retailer 5£15,039 GBP
Retailer 9£16,149 GBP
Retailer 6£16,799 GBP
Retailer 4£17,317 GBP
Retailer 11£17,709 GBP
Retailer 7£18,462 GBP
Retailer 13£18,659 GBP
Retailer 12£18,980 GBP
Retailer 3£19,265 GBP
Retailer 14£20,229 GBP
Retailer 10£20,871 GBP
Retailer 2£21,039 GBP
Retailer 8£21,434 GBP
Retailer 16£21,674 GBP
Retailer 15£22,626 GBP
Retailer 17£24,726 GBP
MOH London£27,185 GBP

25 data points across 17 retailers

16 retailers£16,799 GBP to £27,185 GBP

Retailer 1
-
£16,149 GBP
Price last confirmed 16 days ago
A
Retailer 2
-
£16,799 GBP
View
A
Retailer 3
-
£17,317 GBP
View
A
Retailer 4
-
£17,709 GBP
View
A
Retailer 5
-
£18,462 GBP
View
Final sale: no returns
A
Retailer 6
-
£18,659 GBP
View
A
Retailer 7
-
£18,980 GBP
View
Retailer 8
-
£19,265 GBP
View
Price last confirmed 11 days ago
A
Retailer 9
-
£20,229 GBP
View
A
Retailer 10
-
£20,871 GBP
View
A
Retailer 11
-
£21,039 GBP
View
A
Retailer 12
-
£21,434 GBP
View
A
Retailer 13
-
£21,674 GBP
View
A
Retailer 14
-
£22,626 GBP
View
A
Retailer 15
-
£24,726 GBP
View
Most Expensive
B+
MOH London
5B34DD7B4 · Nov 4
£27,185 GBP
View
15 more retailers have this diamond
Prices start from £16,799 GBPSave up to £10,386 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
£16,799 GBP