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Cushion|Lab Grown|IGI

0.74ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG778616980

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

Certificate IGI LG778616980

Diamond specifications and retailer prices

From £222 GBP
As of November 3, 2026
Save £1,682 GBP (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,904 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.74ct lab-grown cushion diamond

This 0.74ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG778616980 or 778616980. Listed at 17 retailers as of November 3, 2026, with prices from £222 to £1,904, a £1,682 spread on the same certified stone. Do Amore Diamonds lists it at £1,904. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.74
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778616980
Dimensions5.14 × 5.10 × 3.31 mm
L/W Ratio1.01
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
5.14 mm5.10 mm0.74 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778616980
Side View
Table 63.0%Crown 35.3°Girdle: THN-THKPavilion 36.6°Culet: NoneDepth 64.9%

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: Nov 3
Current: £1,043 GBP|Low: £222 GBP|High: £1,124 GBP|Avg: £635 GBP|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 4, 2026
Retailer 13£222 GBP
Retailer 11£290 GBP
Retailer 5£304 GBP
Retailer 8£341 GBP
Retailer 16£401 GBP
Retailer 2£474 GBP
Retailer 14£495 GBP
Retailer 10£510 GBP
Retailer 7£673 GBP
Retailer 9£698 GBP
Retailer 6£704 GBP
Retailer 3£828 GBP
Retailer 12£996 GBP
Retailer 1£1,043 GBP
Retailer 4£1,061 GBP
Retailer 15£1,093 GBP

34 data points across 16 retailers

17 retailers£222 GBP to £1,904 GBP

A
Cheapest Retailer
-
£222 GBP
Final sale: no returns
A
Retailer 2
-
£290 GBP
View
A
Retailer 3
-
£304 GBP
View
A
Retailer 4
-
£341 GBP
View
A
Retailer 5
-
£401 GBP
View
A
Retailer 6
-
£474 GBP
View
A
Retailer 7
-
£495 GBP
View
A
Retailer 8
-
£510 GBP
View
Retailer 9
-
£673 GBP
View
Price last confirmed 30 days ago
B+
Retailer 10
-
£698 GBP
View
B+
Retailer 11
-
£704 GBP
View
B+
Retailer 12
-
£828 GBP
View
B
Retailer 13
-
£996 GBP
View
B
Retailer 14
-
£1,043 GBP
View
Retailer 15
-
£1,061 GBP
View
Price last confirmed 16 days ago
B
Retailer 16
-
£1,093 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG778616980 · Nov 4
£1,904 GBP
$2,570 USD
View
16 more retailers have this diamond
Prices start from £222 GBPSave up to £1,682 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
0.74ct Cushion
£222 GBP