Round|Natural|IGI

4.05ct G VVS1 Round Natural Diamond

EX • G/VVS1 • IGI 833690529

Shape and cutting style on the report: Round brilliant

Certificate IGI 833690529

Diamond specifications and retailer prices

From £52,512 GBP
€67,010 EUR
As of October 30, 2026
Save £40,820 GBP (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £93,332 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 4.05ct natural round diamond

This 4.05ct natural round sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 833690529. Listed at 9 retailers as of October 29, 2026, with prices from £52,512 to £93,332, a £40,820 spread on the same certified stone. MOH London lists it at £93,332. 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

4.05
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 833690529
Dimensions10.29 × 10.36 × 6.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
10.29 mm10.36 mm4.05 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833690529
Side View
Table 58.0%Crown 31.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.5%

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: £93,332 GBP|Low: £52,512 GBP|High: £93,332 GBP|Avg: £65,139 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8£52,512 GBP
Retailer 2£55,434 GBP
Retailer 7£56,546 GBP
Retailer 4£59,545 GBP
Retailer 6£64,552 GBP
Retailer 9£71,485 GBP
Retailer 5£72,124 GBP
Retailer 3£72,677 GBP
MOH London£93,332 GBP

6 data points across 9 retailers

9 retailers£52,512 GBP to £93,332 GBP

A
Cheapest Retailer
-
£52,512 GBP
€67,010 EUR
A
Retailer 2
-
£55,434 GBP
₹7,073,869 INR
View
A
Retailer 3
-
£56,546 GBP
$75,765 USD
View
A
Retailer 4
-
£59,545 GBP
View
A
Retailer 5
-
£64,552 GBP
$86,492 USD
View
B+
Retailer 6
-
£71,485 GBP
$95,783 USD
View
A
Retailer 7
-
£72,124 GBP
€92,037 EUR
View
B+
Retailer 8
-
£72,677 GBP
$97,379 USD
View
Most Expensive
B
MOH London
FAC216346 · Oct 29
£93,332 GBP
View
8 more retailers have this diamond
Prices start from £52,512 GBPSave up to £40,820 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
4.05ct Round
£52,512 GBP