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Round|Lab Grown|IGI

1.50ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG534264856

Shape and cutting style on the report: Round brilliant

Certificate IGI LG534264856

Diamond specifications and retailer prices

From HK$2,165 HKD
As of November 5, 2026
Save HK$17,055 HKD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$19,221 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

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 LG534264856 or 534264856. Listed at 18 retailers as of November 5, 2026, with prices from HK$2,165 to HK$19,221, a HK$17,055 spread on the same certified stone. Do Amore Diamonds lists it at HK$19,221. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534264856
Dimensions7.39 × 7.36 × 4.44 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.39 mm7.36 mm1.50 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534264856
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.2%

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 5
Current: HK$19,221 HKD|Low: HK$1,702 HKD|High: HK$19,221 HKD|Avg: HK$6,821 HKD|+17.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 10HK$2,165 HKD
Retailer 11HK$2,683 HKD
Retailer 12HK$2,683 HKD
Retailer 9HK$3,538 HKD
Retailer 6HK$3,923 HKD
Retailer 13HK$4,440 HKD
Retailer 2HK$4,754 HKD
Retailer 4HK$6,300 HKD
Retailer 8HK$8,253 HKD
Retailer 5HK$9,508 HKD
Retailer 3HK$10,811 HKD
Retailer 7HK$11,870 HKD
Do Amore DiamondsHK$19,221 HKD

30 data points across 13 retailers

18 retailersHK$2,165 HKD to HK$19,221 HKD

Retailer 1
-
HK$1,702 HKD
Price last confirmed 45 days ago
Retailer 2
-
HK$1,969 HKD
View
Price last confirmed 45 days ago
Retailer 3
-
HK$2,079 HKD
View
Price last confirmed 45 days ago
Retailer 4
-
HK$2,103 HKD
View
Price last confirmed 35 days ago
A
Retailer 5
-
HK$2,165 HKD
View
A
Retailer 6
-
HK$2,683 HKD
View
Retailer 7
-
HK$2,683 HKD
View
Price last confirmed 12 days ago
A
Retailer 8
-
HK$3,538 HKD
View
A
Retailer 9
-
HK$3,923 HKD
View
A
Retailer 10
-
HK$4,440 HKD
View
A
Retailer 11
-
HK$4,754 HKD
View
A
Retailer 12
-
HK$6,300 HKD
View
Retailer 13
-
HK$7,476 HKD
View
Price last confirmed 46 days ago
B+
Retailer 14
-
HK$8,253 HKD
View
A
Retailer 15
-
HK$9,508 HKD
View
B+
Retailer 16
-
HK$10,811 HKD
View
B+
Retailer 17
-
HK$11,870 HKD
View
Most Expensive
B
Do Amore Diamonds
27-F94E4C3BA · Nov 6
HK$19,221 HKD
$2,450 USD
View
17 more retailers have this diamond
Prices start from HK$2,165 HKDSave up to HK$17,055 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$2,165 HKD