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 $70,361 USD
€67,010 EUR
As of October 30, 2026
Save $54,694 USD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $125,054 USD 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 8 retailers as of October 29, 2026, with prices from $70,361 to $125,054, a $54,694 spread on the same certified stone. MOH London lists it at $125,054. 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
Color
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: $125,054 USD|Low: $70,361 USD|High: $125,054 USD|Avg: $86,721 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$70,361 USD
Retailer 2$74,534 USD
Retailer 6$75,765 USD
Retailer 3$80,452 USD
Retailer 4$86,492 USD
Retailer 8$95,783 USD
Retailer 5$96,487 USD
MOH London$125,054 USD

5 data points across 8 retailers

8 retailers$70,361 USD to $125,054 USD

A
Cheapest Retailer
-
$70,361 USD
€67,010 EUR
A
Retailer 2
-
$74,534 USD
₹7,098,499 INR
View
A
Retailer 3
-
$75,765 USD
View
A
Retailer 4
-
$80,452 USD
£63,348 GBP
View
A
Retailer 5
-
$86,492 USD
View
B+
Retailer 6
-
$95,783 USD
View
A
Retailer 7
-
$96,487 USD
€91,892 EUR
View
Most Expensive
B
MOH London
FAC216346 · Oct 29
$125,054 USD
£98,468 GBP
View
7 more retailers have this diamond
Prices start from $70,361 USDSave up to $54,694 USD

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
$70,361 USD