Round|Natural|IGI

4.06ct G IF Round Natural Diamond

EX • G/IF • IGI 841677510

Shape and cutting style on the report: Round brilliant

Certificate IGI 841677510

Diamond specifications and retailer prices

From $86,621 USD
£68,205 GBP
As of November 1, 2026
Save $32,627 USD (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $119,248 USD at MOH London · As of October 26, 2026
View at MOH London

About this 4.06ct natural round diamond

This 4.06ct natural round sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 841677510. Listed at 4 retailers as of October 26, 2026, with prices from $86,621 to $119,248, a $32,627 spread on the same certified stone. MOH London lists it at $119,248. 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

4.06
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 841677510
Dimensions10.08 × 10.16 × 6.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
10.08 mm10.16 mm4.06 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 841677510
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 41.2°CuletDepth 62.4%

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 1
Current: $119,248 USD|Low: $73,176 USD|High: $120,364 USD|Avg: $95,248 USD|+2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5$73,176 USD
Retailer 2$86,621 USD
Retailer 3$92,119 USD
Retailer 4$106,148 USD
MOH London$119,248 USD

27 data points across 5 retailers

4 retailers$86,621 USD to $119,248 USD

Retailer 1
-
$73,176 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$86,621 USD
£68,205 GBP
View
B+
Retailer 3
-
$92,119 USD
€87,732 EUR
View
Most Expensive
B
MOH London
42D864705 · Oct 26
$119,248 USD
£93,896 GBP
View
3 more retailers have this diamond
Prices start from $86,621 USDSave up to $32,627 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
4.06ct Round
$86,621 USD