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1.55ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 803629393

Shape and cutting style on the report: Round brilliant

Certificate IGI 803629393

Diamond specifications and retailer prices

From HK$34,048 HKD
As of November 4, 2026
Save HK$36,513 HKD (52%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$70,561 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 803629393. Listed at 9 retailers as of November 4, 2026, with prices from HK$34,048 to HK$70,561, a HK$36,513 spread on the same certified stone. MOH London lists it at HK$70,561. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 803629393
Dimensions7.32 × 7.36 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.32 mm7.36 mm1.55 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 803629393
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.9%

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 4
Current: HK$70,561 HKD|Low: HK$34,048 HKD|High: HK$71,129 HKD|Avg: HK$47,012 HKD|+2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3HK$34,048 HKD
Retailer 5HK$34,056 HKD
Retailer 2HK$43,470 HKD
Retailer 7HK$45,031 HKD
Retailer 8HK$45,031 HKD
Retailer 6HK$46,522 HKD
Retailer 9HK$49,001 HKD
Retailer 4HK$50,107 HKD
MOH LondonHK$70,561 HKD

41 data points across 9 retailers

9 retailersHK$34,048 HKD to HK$70,561 HKD

A
Cheapest Retailer
-
HK$34,048 HKD
A
Retailer 2
-
HK$34,056 HKD
View
A
Retailer 3
-
HK$43,470 HKD
View
A
Retailer 4
-
HK$45,031 HKD
View
A
Retailer 5
-
HK$45,031 HKD
View
A
Retailer 6
-
HK$46,522 HKD
View
Retailer 7
-
HK$49,001 HKD
View
Price last confirmed 14 days ago
A
Retailer 8
-
HK$50,107 HKD
View
Most Expensive
B+
MOH London
0A2363687 · Nov 4
HK$70,561 HKD
£7,082 GBP
View
8 more retailers have this diamond
Prices start from HK$34,048 HKDSave up to HK$36,513 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
1.55ct Round
HK$34,048 HKD