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Cushion|Lab Grown|IGI

1.82ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG557216906

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG557216906

Diamond specifications and retailer prices

From HK$1,930 HKD
$246 USD
As of October 27, 2026
Save HK$13,684 HKD (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$15,614 HKD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.82ct lab-grown cushion diamond

This 1.82ct lab-grown cushion 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 LG557216906 or 557216906. Listed at 5 retailers as of October 27, 2026, with prices from HK$1,930 to HK$15,614, a HK$13,684 spread on the same certified stone. Do Amore Diamonds lists it at HK$15,614. 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

1.82
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557216906
Dimensions8.07 × 6.62 × 4.54 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
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
8.07 mm6.62 mm1.82 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557216906
Side View
Table 64.0%Crown 35.9°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 68.6%

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 27
Current: HK$15,614 HKD|Low: HK$1,287 HKD|High: HK$16,713 HKD|Avg: HK$7,248 HKD|-6.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 19, 2026
Retailer 5HK$1,930 HKD
Retailer 4HK$3,484 HKD
Retailer 9HK$3,886 HKD
Retailer 10HK$4,559 HKD
Retailer 6HK$5,202 HKD
Retailer 7HK$6,670 HKD
Retailer 2HK$8,631 HKD
Retailer 3HK$8,958 HKD
Retailer 8HK$12,240 HKD
Do Amore DiamondsHK$15,614 HKD

15 data points across 10 retailers

5 retailersHK$1,930 HKD to HK$15,614 HKD

A
Cheapest Retailer
-
HK$1,930 HKD
$246 USD
Final sale: no returns
B+
Retailer 2
-
HK$3,484 HKD
$444 USD
View
Retailer 3
-
HK$8,631 HKD
$1,100 USD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$8,958 HKD
£899 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-13A530D9E · Oct 27
HK$15,614 HKD
$1,990 USD
View
4 more retailers have this diamond
Prices start from HK$1,930 HKDSave up to HK$13,684 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
1.82ct Cushion
HK$1,930 HKD