Round|Natural|IGI

3.55ct I VVS1 Round Natural Diamond

EX • I/VVS1 • IGI 821618766

Shape and cutting style on the report: Round brilliant

Certificate IGI 821618766

Diamond specifications and retailer prices

From HK$228,578 HKD
£22,940 GBP
As of November 2, 2026
Save HK$147,345 HKD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$375,923 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3.55ct natural round diamond

This 3.55ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 821618766. Listed at 13 retailers as of November 1, 2026, with prices from HK$228,578 to HK$375,923, a HK$147,345 spread on the same certified stone. MOH London lists it at HK$375,923. 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

3.55
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.1°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 821618766
Dimensions9.72 × 9.61 × 6.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.72 mm9.61 mm3.55 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 821618766
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: Nov 2
Current: HK$375,923 HKD|Low: HK$226,679 HKD|High: HK$386,395 HKD|Avg: HK$275,942 HKD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 2HK$228,578 HKD
Retailer 7HK$228,663 HKD
Retailer 11HK$250,278 HKD
Retailer 13HK$251,023 HKD
Retailer 10HK$254,986 HKD
Retailer 3HK$266,338 HKD
Retailer 12HK$278,005 HKD
Retailer 4HK$279,652 HKD
Retailer 6HK$281,245 HKD
Retailer 9HK$287,827 HKD
Retailer 5HK$291,021 HKD
Retailer 8HK$312,036 HKD
MOH LondonHK$375,923 HKD

23 data points across 13 retailers

13 retailersHK$228,578 HKD to HK$375,923 HKD

A
Cheapest Retailer
-
HK$228,578 HKD
£22,940 GBP
A
Retailer 2
-
HK$228,663 HKD
$29,145 USD
View
A
Retailer 3
-
HK$250,278 HKD
$31,900 USD
View
A
Retailer 4
-
HK$251,023 HKD
$31,995 USD
View
A
Retailer 5
-
HK$254,986 HKD
SGD 43,919 SGD
View
A
Retailer 6
-
HK$266,338 HKD
$33,947 USD
View
A
Retailer 7
-
HK$278,005 HKD
$35,434 USD
View
A
Retailer 8
-
HK$279,652 HKD
$35,644 USD
View
A
Retailer 9
-
HK$281,245 HKD
€34,140 EUR
View
A
Retailer 10
-
HK$287,827 HKD
$36,686 USD
View
A
Retailer 11
-
HK$291,021 HKD
$37,093 USD
View
A
Retailer 12
-
HK$312,036 HKD
ZAR 642,513 ZAR
View
Most Expensive
B+
MOH London
443684421 · Nov 1
HK$375,923 HKD
£37,728 GBP
View
12 more retailers have this diamond
Prices start from HK$228,578 HKDSave up to HK$147,345 HKD

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
3.55ct Round
HK$228,578 HKD