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Cushion|Lab Grown|IGI

2.74ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG784604291

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784604291

Diamond specifications and retailer prices

From £1,261 GBP
$1,679 USD
As of October 30, 2026
Save £6,489 GBP (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £7,750 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.74ct lab-grown cushion diamond

This 2.74ct 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 LG784604291 or 784604291. Listed at 17 retailers as of October 30, 2026, with prices from £1,261 to £7,750, a £6,489 spread on the same certified stone. Do Amore Diamonds lists it at £7,750. 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

2.74
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784604291
Dimensions9.81 × 7.32 × 4.98 mm
L/W Ratio1.34
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
9.81 mm7.32 mm2.74 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784604291
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 68.0%

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 30
Current: £7,750 GBP|Low: £1,261 GBP|High: £10,498 GBP|Avg: £3,848 GBP|-26.2%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 30, 2026
Retailer 3£1,261 GBP
Retailer 15£1,412 GBP
Retailer 8£1,771 GBP
Retailer 17£1,798 GBP
Retailer 18£1,837 GBP
Retailer 2£2,043 GBP
Retailer 11£2,081 GBP
Retailer 13£2,181 GBP
Retailer 5£2,987 GBP
Retailer 12£3,720 GBP
Retailer 19£3,965 GBP
Retailer 6£3,975 GBP
Retailer 14£4,140 GBP
Retailer 4£4,330 GBP
Retailer 16£4,528 GBP
Retailer 7£5,074 GBP
Retailer 10£5,639 GBP
Retailer 9£7,737 GBP
Do Amore Diamonds£7,750 GBP

35 data points across 19 retailers

17 retailers£1,261 GBP to £7,750 GBP

A
Cheapest Retailer
-
£1,261 GBP
$1,679 USD
Final sale: no returns
A
Retailer 2
-
£1,412 GBP
$1,880 USD
View
Retailer 3
-
£1,771 GBP
$2,358 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
£1,798 GBP
$2,395 USD
View
A
Retailer 5
-
£1,837 GBP
$2,446 USD
View
A
Retailer 6
-
£2,043 GBP
View
A
Retailer 7
-
£2,181 GBP
€2,766 EUR
View
A
Retailer 8
-
£2,987 GBP
View
B+
Retailer 9
-
£3,720 GBP
ZAR 80,024 ZAR
View
B+
Retailer 10
-
£3,965 GBP
$5,281 USD
View
B+
Retailer 11
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£3,975 GBP
$5,293 USD
View
B+
Retailer 12
-
£4,140 GBP
View
B+
Retailer 13
-
£4,330 GBP
$5,766 USD
View
Retailer 14
-
£4,528 GBP
$6,030 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
£5,074 GBP
$6,757 USD
View
B
Retailer 16
-
£7,737 GBP
$10,303 USD
View
Most Expensive
B
Do Amore Diamonds
27-C2A852DE0 · Oct 30
£7,750 GBP
$10,320 USD
View
16 more retailers have this diamond
Prices start from £1,261 GBPSave up to £6,489 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
2.74ct Cushion
£1,261 GBP