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Cushion|Lab Grown|IGI

2.05ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG641496146

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG641496146

Diamond specifications and retailer prices

From HK$2,636 HKD
$336 USD
As of October 31, 2026
Save HK$9,241 HKD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$11,877 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 2.05ct lab-grown cushion diamond

This 2.05ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG641496146 or 641496146. Listed at 11 retailers as of October 30, 2026, with prices from HK$2,636 to HK$11,877, a HK$9,241 spread on the same certified stone. Reve Diamonds lists it at HK$11,877. 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

2.05
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641496146
Dimensions7.46 × 7.44 × 4.83 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
7.46 mm7.44 mm2.05 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641496146
Side View
Table 60.0%Crown 33.8°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 64.9%

Caratlytics Score

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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 31
Current: HK$5,143 HKD|Low: HK$2,636 HKD|High: HK$18,751 HKD|Avg: HK$7,846 HKD|+7.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 31, 2026
Retailer 12HK$2,636 HKD
Retailer 7HK$3,596 HKD
Retailer 8HK$4,433 HKD
Retailer 10HK$4,770 HKD
Retailer 1HK$5,143 HKD
Retailer 11HK$5,672 HKD
Retailer 9HK$5,712 HKD
Retailer 4HK$8,978 HKD
Retailer 2HK$9,766 HKD
Retailer 6HK$10,199 HKD
Retailer 5HK$11,728 HKD
Reve DiamondsHK$11,877 HKD
Retailer 3HK$18,751 HKD

20 data points across 13 retailers

11 retailersHK$2,636 HKD to HK$11,877 HKD

A
Cheapest Retailer
-
HK$2,636 HKD
$336 USD
Final sale: no returns
Retailer 2
-
HK$3,596 HKD
£361 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
HK$4,433 HKD
$565 USD
View
B+
Retailer 4
-
HK$4,770 HKD
$608 USD
View
A
Retailer 5
-
HK$5,143 HKD
£516 GBP
View
A
Retailer 6
-
HK$5,672 HKD
$723 USD
View
A
Retailer 7
-
HK$5,712 HKD
$728 USD
View
B+
Retailer 8
-
HK$9,766 HKD
$1,245 USD
View
B+
Retailer 9
-
HK$10,199 HKD
$1,300 USD
View
B
Retailer 10
-
HK$11,728 HKD
£1,177 GBP
View
Most Expensive
B
Reve Diamonds
84C0CB58B · Oct 30
HK$11,877 HKD
$1,514 USD
View
10 more retailers have this diamond
Prices start from HK$2,636 HKDSave up to HK$9,241 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$2,636 HKD