CaratHunter
Plans
Round|Natural|GIA

4.21ct E VS2 Round Natural Diamond

EX • E/VS2 • GIA 1236868938

Certificate GIA 1236868938

Diamond specifications and retailer prices

From £103,870 GBP
As of October 30, 2026
Save £63,274 GBP (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £167,144 GBP 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 £103,870 to £167,144, a £63,274 spread on the same certified stone. MOH London lists it at £167,144. 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
Colour
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 30
Current: £167,144 GBP|Low: £98,055 GBP|High: £168,257 GBP|Avg: £119,380 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5£98,517 GBP
Retailer 4£102,630 GBP
Retailer 2£103,870 GBP
Retailer 6£104,231 GBP
Retailer 3£129,646 GBP
MOH London£167,144 GBP

37 data points across 6 retailers

7 retailers£103,870 GBP to £167,144 GBP

Retailer 1
-
£98,517 GBP
A$201,836 AUD
Price last confirmed 30 days ago
Retailer 2
-
£102,630 GBP
$136,670 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£103,870 GBP
View
B+
Retailer 4
-
£104,231 GBP
$138,803 USD
View
Retailer 5
-
£111,610 GBP
$148,629 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£129,646 GBP
€164,426 EUR
View
Most Expensive
B
MOH London
042857A08 · Oct 29
£167,144 GBP
View
6 more retailers have this diamond
Prices start from £103,870 GBPSave up to £63,274 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.

B+
4.21ct Round
£103,870 GBP