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Cushion|Lab Grown|IGI

2.05ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG830622051

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830622051

Diamond specifications and retailer prices

From HK$9,063 HKD
$1,155 USD
As of October 29, 2026
Save HK$41,311 HKD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$50,374 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830622051 or 830622051. Listed at 16 retailers as of October 29, 2026, with prices from HK$9,063 to HK$50,374, a HK$41,311 spread on the same certified stone. Brilliant Earth lists it at HK$50,374. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.05
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622051
Dimensions9.02 × 6.37 × 4.31 mm
L/W Ratio1.42
Girdle conditionFaceted
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
9.02 mm6.37 mm2.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622051
Side View
Table 60.0%Crown 33.3°Girdle: THN-MEDPavilion 35.7°Culet: NoneDepth 67.7%

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 29
Current: HK$50,374 HKD|Low: HK$7,580 HKD|High: HK$52,179 HKD|Avg: HK$22,506 HKD|-3.5%
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
October 30, 2026
Retailer 7HK$7,580 HKD
Retailer 6HK$8,615 HKD
Retailer 13HK$9,063 HKD
Retailer 2HK$11,550 HKD
Retailer 4HK$12,115 HKD
Retailer 9HK$12,267 HKD
Retailer 15HK$13,614 HKD
Retailer 8HK$18,196 HKD
Retailer 10HK$19,403 HKD
Retailer 3HK$20,807 HKD
Retailer 14HK$23,704 HKD
Retailer 5HK$25,739 HKD
Retailer 16HK$26,045 HKD
Retailer 11HK$28,340 HKD
Retailer 12HK$39,507 HKD
Brilliant EarthHK$50,374 HKD

30 data points across 16 retailers

16 retailersHK$9,063 HKD to HK$50,374 HKD

Retailer 1
-
HK$7,580 HKD
$966 USD
Price last confirmed 12 days ago
Retailer 2
-
HK$8,615 HKD
$1,098 USD
View
Price last confirmed 13 days ago
Final sale: no returns
A
Retailer 3
-
HK$9,063 HKD
$1,155 USD
View
A
Retailer 4
-
HK$11,550 HKD
£1,159 GBP
View
A
Retailer 5
-
HK$12,115 HKD
$1,544 USD
View
A
Retailer 6
-
HK$12,267 HKD
€1,489 EUR
View
A
Retailer 7
-
HK$13,614 HKD
$1,735 USD
View
Retailer 8
-
HK$18,196 HKD
$2,319 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
HK$19,403 HKD
ZAR 39,949 ZAR
View
B+
Retailer 10
-
HK$20,807 HKD
£2,088 GBP
View
B+
Retailer 11
-
HK$23,704 HKD
$3,021 USD
View
B+
Retailer 12
-
HK$25,739 HKD
SGD 4,433 SGD
View
B+
Retailer 13
-
HK$26,045 HKD
$3,319 USD
View
B+
Retailer 14
-
HK$28,340 HKD
£2,844 GBP
View
B+
Retailer 15
-
HK$39,507 HKD
$5,035 USD
View
Most Expensive
B
Brilliant Earth
21434480A · Oct 29
HK$50,374 HKD
$6,420 USD
View
15 more retailers have this diamond
Prices start from HK$9,063 HKDSave up to HK$41,311 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$9,063 HKD