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1.50ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG805618443

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805618443

Diamond specifications and retailer prices

From HK$1,514 HKD
$193 USD
As of October 26, 2026
Save HK$7,294 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,808 HKD at MOH London · As of October 26, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805618443 or 805618443. Listed at 17 retailers as of October 26, 2026, with prices from HK$1,514 to HK$8,808, a HK$7,294 spread on the same certified stone. MOH London lists it at HK$8,808. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805618443
Dimensions7.34 × 7.26 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm7.26 mm1.50 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805618443
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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: Oct 26
Current: HK$8,808 HKD|Low: HK$1,514 HKD|High: HK$9,416 HKD|Avg: HK$4,056 HKD|+7.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 6HK$1,514 HKD
Retailer 4HK$1,695 HKD
Retailer 3HK$1,757 HKD
Retailer 5HK$1,883 HKD
Retailer 18HK$2,109 HKD
Retailer 12HK$3,056 HKD
Retailer 15HK$3,255 HKD
Retailer 7HK$3,287 HKD
Retailer 17HK$3,366 HKD
Retailer 16HK$3,400 HKD
Retailer 9HK$3,899 HKD
Retailer 2HK$4,274 HKD
Retailer 11HK$4,770 HKD
Retailer 13HK$5,727 HKD
Retailer 8HK$6,049 HKD
Retailer 14HK$6,067 HKD
Retailer 10HK$6,826 HKD
MOH LondonHK$8,808 HKD

39 data points across 18 retailers

17 retailersHK$1,514 HKD to HK$8,808 HKD

A
Cheapest Retailer
-
HK$1,514 HKD
$193 USD
A
Retailer 2
-
HK$1,757 HKD
$224 USD
View
Retailer 3
-
HK$1,883 HKD
$240 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$2,109 HKD
View
A
Retailer 5
-
HK$3,056 HKD
€371 EUR
View
A
Retailer 6
-
HK$3,255 HKD
£327 GBP
View
B+
Retailer 7
-
HK$3,287 HKD
$419 USD
View
A
Retailer 8
-
HK$3,366 HKD
$429 USD
View
A
Retailer 9
-
HK$3,400 HKD
£341 GBP
View
A
Retailer 10
-
HK$3,899 HKD
$497 USD
View
B+
Retailer 11
-
HK$4,274 HKD
A$838 AUD
View
B+
Retailer 12
-
HK$4,770 HKD
$608 USD
View
B+
Retailer 13
-
HK$5,727 HKD
$730 USD
View
B+
Retailer 14
-
HK$6,049 HKD
$771 USD
View
B+
Retailer 15
-
HK$6,067 HKD
SGD 1,045 SGD
View
B
Retailer 16
-
HK$6,826 HKD
$870 USD
View
Most Expensive
B
MOH London
LG805618443 · Oct 26
HK$8,808 HKD
£884 GBP
View
16 more retailers have this diamond
Prices start from HK$1,514 HKDSave up to HK$7,294 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$1,514 HKD