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Cushion|Lab Grown|IGI

2.05ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG816623864

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG816623864

Diamond specifications and retailer prices

From £718 GBP
As of October 30, 2026
Save £3,036 GBP (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,754 GBP at Rare Carat · As of October 28, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816623864 or 816623864. Listed at 19 retailers as of October 28, 2026, with prices from £718 to £3,754, a £3,036 spread on the same certified stone. Rare Carat lists it at £3,754. 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 angle32.5°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816623864
Dimensions7.41 × 7.36 × 4.62 mm
L/W Ratio1.01
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
7.41 mm7.36 mm2.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816623864
Side View
Table 64.0%Crown 32.5°Girdle: MED-THKPavilion 35.5°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,754 GBP|Low: £682 GBP|High: £4,791 GBP|Avg: £1,986 GBP|-1.1%
Rare Carat
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
October 30, 2026
Retailer 9£710 GBP
Retailer 10£718 GBP
Retailer 14£822 GBP
Retailer 15£851 GBP
Retailer 11£1,084 GBP
Retailer 4£1,140 GBP
Retailer 17£1,292 GBP
Retailer 12£1,395 GBP
Retailer 13£1,825 GBP
Retailer 8£1,956 GBP
Retailer 7£2,336 GBP
Retailer 6£2,449 GBP
Retailer 16£2,655 GBP
Retailer 5£2,921 GBP
Retailer 3£3,142 GBP
Retailer 2£3,164 GBP
Rare Carat£3,754 GBP

23 data points across 17 retailers

19 retailers£718 GBP to £3,754 GBP

Retailer 1
-
£710 GBP
$951 USD
Price last confirmed 13 days ago
A
Retailer 2
-
£718 GBP
View
A
Retailer 3
-
£822 GBP
$1,101 USD
View
Final sale: no returns
A
Retailer 4
-
£851 GBP
$1,140 USD
View
A
Retailer 5
-
£1,084 GBP
View
A
Retailer 6
-
£1,140 GBP
$1,528 USD
View
A
Retailer 7
-
£1,292 GBP
$1,731 USD
View
A
Retailer 8
-
£1,395 GBP
€1,780 EUR
View
Retailer 9
-
£1,575 GBP
$2,110 USD
View
Price last confirmed 20 days ago
B+
Retailer 10
-
£1,825 GBP
ZAR 39,499 ZAR
View
B+
Retailer 11
-
£1,956 GBP
View
B+
Retailer 12
-
£2,222 GBP
$2,977 USD
View
B+
Retailer 13
-
£2,336 GBP
$3,130 USD
View
B+
Retailer 14
-
£2,449 GBP
$3,281 USD
View
B+
Retailer 15
-
£2,655 GBP
View
B+
Retailer 16
-
£2,921 GBP
SGD 5,289 SGD
View
B
Retailer 17
-
£3,142 GBP
$4,210 USD
View
B
Retailer 18
-
£3,164 GBP
$4,240 USD
View
Most Expensive
B
Rare Carat
VL-92221 · Oct 28
£3,754 GBP
$5,030 USD
View
18 more retailers have this diamond
Prices start from £718 GBPSave up to £3,036 GBP

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
£718 GBP