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Cushion|Lab Grown|IGI

2.76ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG804665323

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804665323

Diamond specifications and retailer prices

From £1,173 GBP
$1,562 USD
As of October 29, 2026
Save £7,042 GBP (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £8,215 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.76ct lab-grown cushion diamond

This 2.76ct 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 LG804665323 or 804665323. Listed at 10 retailers as of October 29, 2026, with prices from £1,173 to £8,215, a £7,042 spread on the same certified stone. Brilliant Earth lists it at £8,215. 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

2.76
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665323
Dimensions9.40 × 7.42 × 5.03 mm
L/W Ratio1.27
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
9.40 mm7.42 mm2.76 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665323
Side View
Table 58.0%Crown 35.7°Girdle: STK-THKPavilion 35.2°Culet: NoneDepth 67.8%

Caratlytics Score

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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 29
Current: £8,215 GBP|Low: £1,173 GBP|High: £10,160 GBP|Avg: £3,988 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5£1,173 GBP
Retailer 9£1,175 GBP
Retailer 4£1,687 GBP
Retailer 11£1,771 GBP
Retailer 10£1,815 GBP
Retailer 2£1,996 GBP
Retailer 7£3,565 GBP
Retailer 8£4,562 GBP
Retailer 3£6,137 GBP
Retailer 6£8,140 GBP
Brilliant Earth£8,215 GBP

26 data points across 11 retailers

10 retailers£1,173 GBP to £8,215 GBP

A
Cheapest Retailer
-
£1,173 GBP
$1,562 USD
A
Retailer 2
-
£1,175 GBP
$1,565 USD
View
A
Retailer 3
-
£1,687 GBP
$2,246 USD
View
A
Retailer 4
-
£1,771 GBP
$2,358 USD
View
Final sale: no returns
A
Retailer 5
-
£1,815 GBP
$2,417 USD
View
A
Retailer 6
-
£1,996 GBP
€2,531 EUR
View
Retailer 7
-
£3,565 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
£4,562 GBP
$6,075 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
£8,140 GBP
$10,840 USD
View
Most Expensive
B
Brilliant Earth
20496694Y · Oct 29
£8,215 GBP
$10,940 USD
View
9 more retailers have this diamond
Prices start from £1,173 GBPSave up to £7,042 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
2.76ct Cushion
£1,173 GBP