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Cushion|Lab Grown|IGI

2.77ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG823614541

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG823614541

Diamond specifications and retailer prices

From £1,976 GBP
$2,648 USD
As of October 30, 2026
Save £9,756 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £11,732 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.77ct lab-grown cushion diamond

This 2.77ct 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 LG823614541 or 823614541. Listed at 13 retailers as of October 29, 2026, with prices from £1,976 to £11,732, a £9,756 spread on the same certified stone. Do Amore Diamonds lists it at £11,732. 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

2.77
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle49.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823614541
Dimensions9.48 × 6.75 × 4.42 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeLarge
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
9.48 mm6.75 mm2.77 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823614541
Side View
Table 65.0%Crown 36.9°Girdle: THN-MEDPavilion 49.4°Culet: LargeDepth 65.5%

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: £11,732 GBP|Low: £1,388 GBP|High: £11,732 GBP|Avg: £5,003 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
October 30, 2026
Retailer 13£1,976 GBP
Retailer 11£2,186 GBP
Retailer 8£2,204 GBP
Retailer 9£2,306 GBP
Retailer 2£3,260 GBP
Retailer 12£3,448 GBP
Retailer 4£4,163 GBP
Retailer 10£5,634 GBP
Retailer 7£6,150 GBP
Retailer 6£6,226 GBP
Retailer 3£6,349 GBP
Retailer 5£8,410 GBP
Do Amore Diamonds£11,732 GBP

34 data points across 13 retailers

13 retailers£1,976 GBP to £11,732 GBP

A
Cheapest Retailer
-
£1,976 GBP
$2,648 USD
Retailer 2
-
£2,186 GBP
$2,929 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
£2,204 GBP
$2,953 USD
View
Final sale: no returns
A
Retailer 4
-
£2,306 GBP
$3,090 USD
View
B+
Retailer 5
-
£3,260 GBP
View
B+
Retailer 6
-
£3,448 GBP
$4,620 USD
View
B+
Retailer 7
-
£4,163 GBP
View
B+
Retailer 8
-
£5,634 GBP
$7,549 USD
View
B
Retailer 9
-
£6,150 GBP
View
B
Retailer 10
-
£6,226 GBP
ZAR 134,778 ZAR
View
B
Retailer 11
-
£6,349 GBP
$8,507 USD
View
B
Retailer 12
-
£8,410 GBP
$11,269 USD
View
Most Expensive
B
Do Amore Diamonds
20-E95529 · Oct 29
£11,732 GBP
$15,720 USD
View
12 more retailers have this diamond
Prices start from £1,976 GBPSave up to £9,756 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
2.77ct Cushion
£1,976 GBP