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Round|Natural|GIA

4.06ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1242058281

Certificate GIA 1242058281

Diamond specifications and retailer prices

From $60,091 USD
CA$83,460 CAD
As of October 30, 2026
Save $39,913 USD (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $100,004 USD at MOH London · As of November 1, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1242058281. Listed at 10 retailers as of October 30, 2026, with prices from $60,091 to $100,004, a $39,913 spread on the same certified stone. MOH London lists it at $100,004. 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
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1242058281
Dimensions10.34 × 10.39 × 6.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Needle
Top View
10.34 mm10.39 mm4.06 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242058281
Side View
Table 61.0%Crown 34°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 60.2%

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: $100,004 USD|Low: $60,091 USD|High: $101,209 USD|Avg: $70,229 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4$60,091 USD
Retailer 5$61,183 USD
Retailer 9$61,527 USD
Retailer 3$63,755 USD
Retailer 6$67,981 USD
Retailer 10$68,566 USD
Retailer 7$70,595 USD
Retailer 8$71,903 USD
Retailer 2$75,803 USD
MOH London$100,004 USD

12 data points across 10 retailers

10 retailers$60,091 USD to $100,004 USD

A
Cheapest Retailer
-
$60,091 USD
CA$83,460 CAD
A
Retailer 2
-
$61,183 USD
View
A
Retailer 3
-
$61,527 USD
View
A
Retailer 4
-
$63,755 USD
£50,201 GBP
View
A
Retailer 5
-
$67,981 USD
View
B+
Retailer 6
-
$68,566 USD
View
B+
Retailer 7
-
$70,595 USD
View
Retailer 8
-
$71,903 USD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$75,803 USD
€72,193 EUR
View
Most Expensive
B
MOH London
35DDAA07A · Nov 1
$100,004 USD
£78,743 GBP
View
9 more retailers have this diamond
Prices start from $60,091 USDSave up to $39,913 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
$60,091 USD