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1.50ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • IGI LG783628093

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783628093

Diamond specifications and retailer prices

From HK$1,655 HKD
$211 USD
As of October 26, 2026
Save HK$6,605 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$8,260 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG783628093 or 783628093. Listed at 13 retailers as of October 26, 2026, with prices from HK$1,655 to HK$8,260, a HK$6,605 spread on the same certified stone. MOH London lists it at HK$8,260. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783628093
Dimensions7.44 × 7.48 × 4.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.48 mm1.50 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783628093
Side View
Table 59.0%Crown 31.8°Girdle: MediumPavilion 41°Culet: NoneDepth 59.8%

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: Oct 26
Current: HK$8,260 HKD|Low: HK$1,655 HKD|High: HK$8,260 HKD|Avg: HK$4,195 HKD
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
October 29, 2026
Retailer 7HK$1,655 HKD
Retailer 3HK$1,922 HKD
Retailer 4HK$2,056 HKD
Retailer 9HK$2,056 HKD
Retailer 5HK$2,589 HKD
Retailer 2HK$3,340 HKD
Retailer 11HK$4,394 HKD
Retailer 10HK$4,645 HKD
Retailer 6HK$5,335 HKD
Retailer 12HK$6,614 HKD
Retailer 8HK$6,637 HKD
Retailer 13HK$6,706 HKD
MOH LondonHK$8,260 HKD

9 data points across 13 retailers

13 retailersHK$1,655 HKD to HK$8,260 HKD

A
Cheapest Retailer
-
HK$1,655 HKD
$211 USD
A
Retailer 2
-
HK$1,922 HKD
$245 USD
View
A
Retailer 3
-
HK$2,056 HKD
$262 USD
View
Retailer 4
-
HK$2,056 HKD
$262 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
HK$2,589 HKD
$330 USD
View
A
Retailer 6
-
HK$3,340 HKD
£335 GBP
View
A
Retailer 7
-
HK$4,394 HKD
$560 USD
View
A
Retailer 8
-
HK$4,645 HKD
$592 USD
View
A
Retailer 9
-
HK$5,335 HKD
$680 USD
View
A
Retailer 10
-
HK$6,614 HKD
$843 USD
View
A
Retailer 11
-
HK$6,637 HKD
$846 USD
View
A
Retailer 12
-
HK$6,706 HKD
SGD 1,155 SGD
View
Most Expensive
B+
MOH London
LG783628093 · Oct 26
HK$8,260 HKD
£829 GBP
View
12 more retailers have this diamond
Prices start from HK$1,655 HKDSave up to HK$6,605 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$1,655 HKD