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1.54ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 844674050

Shape and cutting style on the report: Round brilliant

Certificate IGI 844674050

Diamond specifications and retailer prices

From HK$19,346 HKD
₹234,840 INR
As of November 1, 2026
Save HK$21,497 HKD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$40,843 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 844674050. Listed at 9 retailers as of November 1, 2026, with prices from HK$19,346 to HK$40,843, a HK$21,497 spread on the same certified stone. MOH London lists it at HK$40,843. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.54
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 844674050
Dimensions7.27 × 7.31 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.27 mm7.31 mm1.54 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 844674050
Side View
Table 59.0%Crown 36.5°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 63.4%

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 1
Current: HK$40,843 HKD|Low: HK$19,346 HKD|High: HK$40,843 HKD|Avg: HK$25,676 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4HK$19,346 HKD
Retailer 5HK$21,874 HKD
Retailer 8HK$22,494 HKD
Retailer 9HK$24,424 HKD
Retailer 6HK$25,119 HKD
Retailer 2HK$25,615 HKD
Retailer 3HK$28,099 HKD
Retailer 7HK$28,470 HKD
MOH LondonHK$40,843 HKD

3 data points across 9 retailers

9 retailersHK$19,346 HKD to HK$40,843 HKD

A
Cheapest Retailer
-
HK$19,346 HKD
₹234,840 INR
A
Retailer 2
-
HK$21,874 HKD
$2,788 USD
View
A
Retailer 3
-
HK$22,494 HKD
$2,867 USD
View
A
Retailer 4
-
HK$24,424 HKD
$3,113 USD
View
A
Retailer 5
-
HK$25,119 HKD
£2,521 GBP
View
A
Retailer 6
-
HK$25,615 HKD
£2,571 GBP
View
B+
Retailer 7
-
HK$28,099 HKD
£2,820 GBP
View
B+
Retailer 8
-
HK$28,470 HKD
€3,456 EUR
View
Most Expensive
B+
MOH London
37F49097C · Nov 1
HK$40,843 HKD
£4,099 GBP
View
8 more retailers have this diamond
Prices start from HK$19,346 HKDSave up to HK$21,497 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
1.54ct Round
HK$19,346 HKD