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Cushion|Lab Grown|IGI

2.05ct F IF Cushion Lab Grown Diamond

EX • F/IF • IGI LG764689727

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG764689727

Diamond specifications and retailer prices

From £386 GBP
As of November 4, 2026
Save £2,681 GBP (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,067 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 2.05ct lab-grown cushion diamond

This 2.05ct lab-grown cushion sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG764689727 or 764689727. Listed at 18 retailers as of November 4, 2026, with prices from £386 to £3,067, a £2,681 spread on the same certified stone. Do Amore Diamonds lists it at £3,067. 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
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764689727
Dimensions9.10 × 6.88 × 4.45 mm
L/W Ratio1.32
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
9.10 mm6.88 mm2.05 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764689727
Side View
Table 59.0%Crown 30°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 64.7%

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: Nov 4
Current: £3,067 GBP|Low: £386 GBP|High: £3,067 GBP|Avg: £1,316 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 5, 2026
Retailer 6£386 GBP
Retailer 15£578 GBP
Retailer 7£670 GBP
Retailer 3£674 GBP
Retailer 10£724 GBP
Retailer 4£1,028 GBP
Retailer 13£1,049 GBP
Retailer 12£1,096 GBP
Retailer 11£1,140 GBP
Retailer 17£1,377 GBP
Retailer 16£1,602 GBP
Retailer 5£1,624 GBP
Retailer 8£1,645 GBP
Retailer 2£1,967 GBP
Retailer 9£2,039 GBP
Retailer 14£2,082 GBP
Do Amore Diamonds£3,067 GBP

43 data points across 17 retailers

18 retailers£386 GBP to £3,067 GBP

A
Cheapest Retailer
-
£386 GBP
Final sale: no returns
A
Retailer 2
-
£578 GBP
View
A
Retailer 3
-
£670 GBP
View
A
Retailer 4
-
£674 GBP
View
A
Retailer 5
-
£724 GBP
View
A
Retailer 6
-
£1,028 GBP
View
A
Retailer 7
-
£1,049 GBP
View
A
Retailer 8
-
£1,096 GBP
View
A
Retailer 9
-
£1,140 GBP
View
A
Retailer 10
-
£1,377 GBP
View
A
Retailer 11
-
£1,602 GBP
View
A
Retailer 12
-
£1,624 GBP
View
A
Retailer 13
-
£1,645 GBP
View
A
Retailer 14
-
£1,967 GBP
View
Retailer 15
-
£2,039 GBP
View
Price last confirmed 31 days ago
B+
Retailer 16
-
£2,082 GBP
View
B+
Retailer 17
-
£2,193 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AE3DD7BFE · Nov 4
£3,067 GBP
$4,140 USD
View
17 more retailers have this diamond
Prices start from £386 GBPSave up to £2,681 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
£386 GBP