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Cushion|Lab Grown|IGI

2.00ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG780663026

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780663026

Diamond specifications and retailer prices

From £1,204 GBP
HK$12,600 HKD
As of October 30, 2026
Save £2,521 GBP (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,327 GBP at Blue Nile · As of October 22, 2026
View at Blue Nile

About this 2ct lab-grown cushion diamond

This 2ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780663026 or 780663026. Listed at 14 retailers as of October 30, 2026, with a 209% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.00
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663026
Dimensions8.20 × 6.66 × 4.53 mm
L/W Ratio1.23
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
8.20 mm6.66 mm2.00 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663026
Side View
Table 61.0%Crown 40.7°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 68.0%

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: £4,327 GBP|Low: £1,019 GBP|High: £5,847 GBP|Avg: £2,620 GBP|-26.0%
Blue Nile
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
October 30, 2026
Retailer 12£1,019 GBP
Retailer 14£1,034 GBP
Retailer 4£1,204 GBP
Retailer 7£1,396 GBP
Retailer 3£1,418 GBP
Retailer 10£1,502 GBP
Retailer 8£2,399 GBP
Retailer 13£2,430 GBP
Retailer 6£2,641 GBP
Retailer 11£3,206 GBP
Retailer 5£3,342 GBP
Retailer 9£3,691 GBP
Retailer 2£3,724 GBP
Blue Nile£4,327 GBP

36 data points across 14 retailers

14 retailers£1,204 GBP to £3,724 GBP

Retailer 1
-
£1,019 GBP
$1,366 USD
Price last confirmed 9 days ago
Retailer 2
-
£1,034 GBP
$1,385 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£1,204 GBP
HK$12,600 HKD
View
Retailer 4
-
£1,396 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
£1,418 GBP
$1,900 USD
View
Price last confirmed 10 days ago
Retailer 6
-
£2,399 GBP
ZAR 51,924 ZAR
View
Price last confirmed 11 days ago
Retailer 7
-
£2,430 GBP
$3,256 USD
View
Price last confirmed 9 days ago
Retailer 8
-
£2,641 GBP
$3,538 USD
View
Price last confirmed 8 days ago
Retailer 9
-
£3,206 GBP
View
Price last confirmed 10 days ago
Retailer 10
-
£3,342 GBP
$4,479 USD
View
Price last confirmed 9 days ago
Retailer 11
-
£3,638 GBP
$4,875 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
£3,691 GBP
$4,945 USD
View
B
Retailer 13
-
£3,724 GBP
$4,990 USD
View
Most Expensive
Blue Nile
29317611 · Oct 22
£4,327 GBP
$5,798 USD
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from £1,204 GBPSave up to £2,521 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
2.00ct Cushion
£1,204 GBP