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Round|Natural|GIA

4.23ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 2235321770

Certificate GIA 2235321770

Diamond specifications and retailer prices

From HK$1,489,668 HKD
£149,491 GBP
As of October 29, 2026
10 retailers carry this diamond
Most expensive: HK$1,489,668 HKD 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: HK$859,807 HKD|Low: HK$731,873 HKD|High: HK$1,328,175 HKD|Avg: HK$897,813 HKD|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 22, 2026
Retailer 3HK$731,873 HKD
Retailer 9HK$770,281 HKD
Retailer 6HK$803,832 HKD
Retailer 7HK$808,360 HKD
Retailer 1HK$859,807 HKD
Retailer 8HK$875,321 HKD
Retailer 5HK$944,678 HKD
Retailer 2HK$992,996 HKD
Retailer 4HK$1,319,396 HKD

29 data points across 9 retailers

10 retailers

A+
Retailer 1
-
HK$731,873 HKD
$93,275 USD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$803,832 HKD
$102,446 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$808,360 HKD
$103,023 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$859,807 HKD
£86,283 GBP
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$875,321 HKD
$111,557 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
HK$875,321 HKD
$111,557 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
HK$892,428 HKD
$113,737 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$944,678 HKD
$120,396 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$1,319,396 HKD
£132,404 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Diamond Quarter
4.23VS1E22708D49N · Oct 29
HK$1,489,668 HKD
£149,491 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
HK$1,489,668 HKD