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Round|Lab Grown|IGI

1.50ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG668471167

Shape and cutting style on the report: Round brilliant

Certificate IGI LG668471167

Diamond specifications and retailer prices

From HK$1,585 HKD
As of November 5, 2026
Save HK$13,635 HKD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$15,220 HKD at Do Amore Diamonds · As of November 4, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG668471167 or 668471167. Listed at 14 retailers as of November 4, 2026, with prices from HK$1,585 to HK$15,220, a HK$13,635 spread on the same certified stone. Do Amore Diamonds lists it at HK$15,220. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668471167
Dimensions7.33 × 7.30 × 4.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.30 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668471167
Side View
Table 60.0%Crown 34.9°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 61.5%

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$15,220 HKD|Low: HK$1,585 HKD|High: HK$17,652 HKD|Avg: HK$5,472 HKD|-13.8%
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 5, 2026
Retailer 3HK$1,585 HKD
Retailer 11HK$1,961 HKD
Retailer 12HK$1,961 HKD
Retailer 9HK$2,550 HKD
Retailer 5HK$2,644 HKD
Retailer 2HK$3,985 HKD
Retailer 10HK$4,558 HKD
Retailer 8HK$4,880 HKD
Retailer 7HK$5,413 HKD
Retailer 13HK$6,331 HKD
Retailer 4HK$6,967 HKD
Retailer 6HK$8,653 HKD
Do Amore DiamondsHK$15,220 HKD

40 data points across 13 retailers

14 retailersHK$1,585 HKD to HK$15,220 HKD

A
Cheapest Retailer
-
HK$1,585 HKD
Retailer 2
-
HK$1,961 HKD
View
Price last confirmed 12 days ago
A
Retailer 3
-
HK$1,961 HKD
View
Retailer 4
-
HK$2,252 HKD
View
Price last confirmed 66 days ago
A
Retailer 5
-
HK$2,550 HKD
View
B+
Retailer 6
-
HK$2,644 HKD
View
A
Retailer 7
-
HK$3,985 HKD
View
B+
Retailer 8
-
HK$4,558 HKD
View
B+
Retailer 9
-
HK$4,880 HKD
View
B+
Retailer 10
-
HK$5,413 HKD
View
B
Retailer 11
-
HK$6,331 HKD
View
B
Retailer 12
-
HK$6,967 HKD
View
B
Retailer 13
-
HK$8,653 HKD
View
Most Expensive
B
Do Amore Diamonds
27-17D849307 · Nov 4
HK$15,220 HKD
$1,940 USD
View
13 more retailers have this diamond
Prices start from HK$1,585 HKDSave up to HK$13,635 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$1,585 HKD