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1.54ct K SI1 Round Lab Grown Diamond

EX • K/SI1 • IGI LG445039365

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445039365

Diamond specifications and retailer prices

From HK$7,516 HKD
As of November 5, 2026
Save HK$21,976 HKD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$29,492 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445039365 or 445039365. Listed at 9 retailers as of November 5, 2026, with prices from HK$7,516 to HK$29,492, a HK$21,976 spread on the same certified stone. MOH London lists it at HK$29,492. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039365
Dimensions7.41 × 7.48 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.41 mm7.48 mm1.54 ctK / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039365
Side View
Table 59.5%Crown 32°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$29,492 HKD|Low: HK$7,516 HKD|High: HK$29,960 HKD|Avg: HK$15,991 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4HK$7,516 HKD
Retailer 5HK$8,716 HKD
Retailer 2HK$10,081 HKD
Retailer 7HK$12,796 HKD
Retailer 6HK$13,941 HKD
Retailer 3HK$18,789 HKD
MOH LondonHK$29,492 HKD

16 data points across 7 retailers

9 retailersHK$7,516 HKD to HK$29,492 HKD

A
Cheapest Retailer
-
HK$7,516 HKD
A
Retailer 2
-
HK$8,175 HKD
View
Retailer 3
-
HK$8,716 HKD
View
Price last confirmed 25 days ago
A
Retailer 4
-
HK$8,716 HKD
View
B+
Retailer 5
-
HK$10,081 HKD
View
B
Retailer 6
-
HK$13,941 HKD
View
B
Retailer 7
-
HK$18,789 HKD
View
B
Retailer 8
-
HK$24,516 HKD
View
Most Expensive
B
MOH London
LG445039365 · Nov 5
HK$29,492 HKD
£2,960 GBP
View
8 more retailers have this diamond
Prices start from HK$7,516 HKDSave up to HK$21,976 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$7,516 HKD