CaratHunter
Plans
Asscher|Lab Grown|IGI

1.80ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG766657049

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG766657049

Diamond specifications and retailer prices

From HK$1,773 HKD
As of November 4, 2026
Save HK$8,896 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$10,669 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.8ct lab-grown asscher diamond

This 1.8ct lab-grown asscher 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 LG766657049 or 766657049. Listed at 17 retailers as of November 4, 2026, with prices from HK$1,773 to HK$10,669, a HK$8,896 spread on the same certified stone. Brilliant Earth lists it at HK$10,669. 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

1.80
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766657049
Dimensions6.74 × 6.71 × 4.10 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.74 mm6.71 mm1.80 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766657049
Side View
Table 64.0%Crown 29.3°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 61.1%

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 4
Current: HK$10,669 HKD|Low: HK$1,687 HKD|High: HK$10,669 HKD|Avg: HK$4,784 HKD
Brilliant Earth
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
November 6, 2026
Retailer 17HK$1,773 HKD
Retailer 4HK$1,985 HKD
Retailer 15HK$2,063 HKD
Retailer 7HK$2,205 HKD
Retailer 14HK$2,205 HKD
Retailer 2HK$2,801 HKD
Retailer 5HK$3,742 HKD
Retailer 13HK$3,899 HKD
Retailer 12HK$3,962 HKD
Retailer 10HK$4,064 HKD
Retailer 16HK$4,276 HKD
Retailer 8HK$5,798 HKD
Retailer 6HK$7,076 HKD
Retailer 3HK$7,484 HKD
Retailer 11HK$8,794 HKD
Retailer 9HK$9,336 HKD
Brilliant EarthHK$10,669 HKD

33 data points across 17 retailers

17 retailersHK$1,773 HKD to HK$10,669 HKD

A
Cheapest Retailer
-
HK$1,773 HKD
A
Retailer 2
-
HK$1,985 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,063 HKD
View
A
Retailer 4
-
HK$2,205 HKD
View
Retailer 5
-
HK$2,205 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$2,801 HKD
View
B+
Retailer 7
-
HK$3,742 HKD
View
A
Retailer 8
-
HK$3,899 HKD
View
Retailer 9
-
HK$3,962 HKD
View
Price last confirmed 8 days ago
A
Retailer 10
-
HK$4,064 HKD
View
A
Retailer 11
-
HK$4,276 HKD
View
B+
Retailer 12
-
HK$5,798 HKD
View
B+
Retailer 13
-
HK$7,076 HKD
View
B+
Retailer 14
-
HK$7,484 HKD
View
B
Retailer 15
-
HK$8,794 HKD
View
B
Retailer 16
-
HK$9,336 HKD
View
Most Expensive
B
Brilliant Earth
17708639A · Nov 4
HK$10,669 HKD
$1,360 USD
View
16 more retailers have this diamond
Prices start from HK$1,773 HKDSave up to HK$8,896 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
1.80ct Asscher
HK$1,773 HKD