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Round|Lab Grown|IGI

1.50ct K SI1 Round Lab Grown Diamond

ID • K/SI1 • IGI LG492136382

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492136382

Diamond specifications and retailer prices

From HK$7,327 HKD
As of November 5, 2026
Save HK$21,417 HKD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$28,744 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct 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 LG492136382 or 492136382. Listed at 9 retailers as of November 5, 2026, with prices from HK$7,327 to HK$28,744, a HK$21,417 spread on the same certified stone. MOH London lists it at HK$28,744. 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

1.50
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136382
Dimensions7.35 × 7.40 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.35 mm7.40 mm1.50 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136382
Side View
Table 57.0%Crown 35.8°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 60.9%

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$28,744 HKD|Low: HK$7,037 HKD|High: HK$29,213 HKD|Avg: HK$14,338 HKD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4HK$7,327 HKD
Retailer 5HK$8,496 HKD
Retailer 7HK$8,496 HKD
Retailer 2HK$9,885 HKD
Retailer 8HK$12,521 HKD
Retailer 6HK$13,611 HKD
Retailer 3HK$18,907 HKD
MOH LondonHK$28,744 HKD

18 data points across 8 retailers

9 retailersHK$7,327 HKD to HK$28,744 HKD

A
Cheapest Retailer
-
HK$7,327 HKD
A
Retailer 2
-
HK$7,971 HKD
View
Retailer 3
-
HK$8,496 HKD
View
Price last confirmed 25 days ago
A
Retailer 4
-
HK$8,496 HKD
View
B+
Retailer 5
-
HK$9,885 HKD
View
B
Retailer 6
-
HK$13,611 HKD
View
B
Retailer 7
-
HK$18,907 HKD
View
B
Retailer 8
-
HK$23,896 HKD
View
Most Expensive
B
MOH London
LG492136382 · Nov 5
HK$28,744 HKD
£2,885 GBP
View
8 more retailers have this diamond
Prices start from HK$7,327 HKDSave up to HK$21,417 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
1.50ct Round
HK$7,327 HKD