Round|Natural|GIA

4.23ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 2235321770

Certificate GIA 2235321770

Diamond specifications and retailer prices

From £142,567 GBP
As of October 29, 2026
10 retailers carry this diamond
Most expensive: £142,567 GBP at Diamond Quarter
View at Diamond Quarter

About this 4.23ct natural round diamond

This 4.23ct natural round sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2235321770. Listed at 10 retailers as of October 29, 2026. 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

4.23
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2235321770
Dimensions10.32 × 10.25 × 6.42 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Girdle conditionFaceted
Cert comments
Additional pinpoints are not shown. Surface graining is not shown.
Key to symbols
Crystal, Pinpoint
Top View
10.32 mm10.25 mm4.23 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2235321770
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: £82,287 GBP|Low: £70,043 GBP|High: £127,111 GBP|Avg: £85,924 GBP|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 22, 2026
Retailer 3£70,043 GBP
Retailer 9£73,719 GBP
Retailer 6£76,930 GBP
Retailer 7£77,363 GBP
Retailer 1£82,287 GBP
Retailer 8£83,771 GBP
Retailer 5£90,409 GBP
Retailer 2£95,033 GBP
Retailer 4£126,271 GBP

29 data points across 9 retailers

10 retailers

A+
Retailer 1
-
£70,043 GBP
$93,275 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£76,930 GBP
$102,446 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£77,363 GBP
$103,023 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£82,287 GBP
View
Price last confirmed 7 days ago
A
Retailer 5
-
£83,771 GBP
$111,557 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
£83,771 GBP
$111,557 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
£85,409 GBP
$113,737 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
£90,409 GBP
$120,396 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£126,271 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Diamond Quarter
4.23VS1E22708D49N · Oct 29
£142,567 GBP
View
9 more retailers have this diamond

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+
4.23ct Round
£142,567 GBP