Cushion|Lab Grown|IGI

2.73ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG722575978

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG722575978

Diamond specifications and retailer prices

From £1,010 GBP
$1,342 USD
As of October 28, 2026
Save £5,891 GBP (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £6,901 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 2.73ct lab-grown cushion diamond

This 2.73ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG722575978 or 722575978. Listed at 13 retailers as of October 28, 2026, with prices from £1,010 to £6,901, a £5,891 spread on the same certified stone. Do Amore Diamonds lists it at £6,901. 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

2.73
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722575978
Dimensions8.17 × 7.87 × 5.29 mm
L/W Ratio1.04
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
8.17 mm7.87 mm2.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722575978
Side View
Table 60.0%Crown 37.7°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 67.2%

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 28
Current: £6,901 GBP|Low: £721 GBP|High: £7,413 GBP|Avg: £2,978 GBP|-6.9%
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 29, 2026
Retailer 5£1,010 GBP
Retailer 12£1,016 GBP
Retailer 8£1,021 GBP
Retailer 7£1,438 GBP
Retailer 6£1,622 GBP
Retailer 13£1,745 GBP
Retailer 2£2,283 GBP
Retailer 10£2,409 GBP
Retailer 9£3,200 GBP
Retailer 11£4,135 GBP
Retailer 3£5,063 GBP
Retailer 4£5,629 GBP
Do Amore Diamonds£6,901 GBP

31 data points across 13 retailers

13 retailers£1,010 GBP to £6,901 GBP

A
Cheapest Retailer
-
£1,010 GBP
$1,342 USD
Final sale: no returns
A
Retailer 2
-
£1,016 GBP
$1,350 USD
View
A
Retailer 3
-
£1,021 GBP
$1,357 USD
View
A
Retailer 4
-
£1,438 GBP
$1,911 USD
View
A
Retailer 5
-
£1,622 GBP
€2,053 EUR
View
A
Retailer 6
-
£1,745 GBP
$2,319 USD
View
A
Retailer 7
-
£2,283 GBP
$3,034 USD
View
A
Retailer 8
-
£2,409 GBP
A$4,924 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£3,200 GBP
View
B+
Retailer 10
-
£4,135 GBP
$5,495 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
£5,063 GBP
A$10,351 AUD
View
Price last confirmed 20 days ago
B
Retailer 12
-
£5,629 GBP
$7,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-016588DFE · Oct 28
£6,901 GBP
$9,170 USD
View
12 more retailers have this diamond
Prices start from £1,010 GBPSave up to £5,891 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
2.73ct Cushion
£1,010 GBP