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Cushion|Lab Grown|IGI

2.05ct E SI2 Cushion Lab Grown Diamond

GD • E/SI2 • IGI LG496117887

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG496117887

Diamond specifications and retailer prices

From HK$2,476 HKD
£249 GBP
As of October 30, 2026
Save HK$6,703 HKD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$9,699 HKD at Rare Carat · As of September 6, 2026
View at Rare Carat

About this 2.05ct lab-grown cushion diamond

This 2.05ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG496117887 or 496117887. Listed at 9 retailers as of October 28, 2026, with a 271% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.05
Carat
E
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496117887
Dimensions7.63 × 7.34 × 4.80 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.63 mm7.34 mm2.05 ctE / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496117887
Side View
Table 61.5%Crown 33.4°Girdle: VTK-ETKPavilion 38.7°Culet: NoneDepth 65.4%

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 30
Current: HK$9,179 HKD|Low: HK$1,930 HKD|High: HK$9,699 HKD|Avg: HK$5,027 HKD|-5.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5HK$1,930 HKD
Retailer 2HK$2,476 HKD
Retailer 7HK$3,358 HKD
Retailer 3HK$3,530 HKD
Retailer 9HK$4,111 HKD
Retailer 8HK$4,700 HKD
Retailer 6HK$6,395 HKD
Retailer 4HK$9,067 HKD
Rare CaratHK$9,179 HKD

42 data points across 9 retailers

9 retailersHK$2,476 HKD to HK$9,179 HKD

A
Cheapest Retailer
-
HK$2,476 HKD
£249 GBP
B
Retailer 2
-
HK$3,358 HKD
$428 USD
View
B+
Retailer 3
-
HK$3,530 HKD
£354 GBP
View
B+
Retailer 4
-
HK$4,111 HKD
$524 USD
View
B+
Retailer 5
-
HK$4,700 HKD
$599 USD
View
B+
Retailer 6
-
HK$5,624 HKD
View
B
Retailer 7
-
HK$9,067 HKD
£910 GBP
View
B
Retailer 8
-
HK$9,179 HKD
$1,170 USD
View
Most Expensive
Rare Carat
KCV0707 · Sep 6
HK$9,699 HKD
$1,236 USD
View
Price last confirmed 55 days ago
8 more retailers have this diamond
Prices start from HK$2,476 HKDSave up to HK$6,703 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
2.05ct Cushion
HK$2,476 HKD