Round|Natural|GIA

4.21ct E VS2 Round Natural Diamond

EX • E/VS2 • GIA 1236868938

Certificate GIA 1236868938

Diamond specifications and retailer prices

From $137,902 USD
£108,584 GBP
As of October 29, 2026
Save $84,681 USD (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $222,583 USD at MOH London · As of October 29, 2026
View at MOH London

About this 4.21ct natural round diamond

This 4.21ct natural round sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1236868938. Listed at 7 retailers as of October 29, 2026, with prices from $137,902 to $222,583, a $84,681 spread on the same certified stone. MOH London lists it at $222,583. 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

4.21
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1236868938
Dimensions10.50 × 10.52 × 6.32 mm
L/W Ratio1.00
Top View
10.50 mm10.52 mm4.21 ctE / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1236868938
Side View
Table 57.0%CrownGirdle: ThinPavilionCulet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $222,583 USD|Low: $130,578 USD|High: $224,065 USD|Avg: $159,051 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 5$131,193 USD
Retailer 4$136,670 USD
Retailer 3$137,902 USD
Retailer 6$138,803 USD
Retailer 2$172,647 USD
MOH London$222,583 USD

36 data points across 6 retailers

7 retailers$137,902 USD to $222,583 USD

Retailer 1
-
$131,193 USD
A$201,836 AUD
Price last confirmed 29 days ago
Retailer 2
-
$136,670 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$137,902 USD
£108,584 GBP
View
B+
Retailer 4
-
$138,803 USD
View
Retailer 5
-
$148,629 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$172,647 USD
€164,426 EUR
View
Most Expensive
B
MOH London
042857A08 · Oct 29
$222,583 USD
£175,262 GBP
View
6 more retailers have this diamond
Prices start from $137,902 USDSave up to $84,681 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.

B+
4.21ct Round
$137,902 USD