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Cushion|Lab Grown|IGI

0.97ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG662437748

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG662437748

Diamond specifications and retailer prices

From £274 GBP
As of November 3, 2026
Save £978 GBP (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,252 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 0.97ct lab-grown cushion diamond

This 0.97ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG662437748 or 662437748. Listed at 17 retailers as of November 3, 2026, with prices from £274 to £1,252, a £978 spread on the same certified stone. Brilliant Earth lists it at £1,252. 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

0.97
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662437748
Dimensions6.72 × 5.34 × 3.57 mm
L/W Ratio1.26
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
6.72 mm5.34 mm0.97 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662437748
Side View
Table 66.0%Crown 37.1°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £1,252 GBP|Low: £272 GBP|High: £1,252 GBP|Avg: £713 GBP
Brilliant Earth
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 12£274 GBP
Retailer 5£304 GBP
Retailer 4£479 GBP
Retailer 3£484 GBP
Retailer 6£492 GBP
Retailer 9£539 GBP
Retailer 11£552 GBP
Retailer 13£559 GBP
Retailer 2£764 GBP
Retailer 10£801 GBP
Retailer 16£841 GBP
Retailer 14£890 GBP
Retailer 8£1,010 GBP
Retailer 7£1,194 GBP
Retailer 15£1,225 GBP
Brilliant Earth£1,252 GBP

39 data points across 16 retailers

17 retailers£274 GBP to £1,252 GBP

A
Cheapest Retailer
-
£274 GBP
Final sale: no returns
Retailer 2
-
£304 GBP
View
Price last confirmed 10 days ago
A
Retailer 3
-
£479 GBP
View
A
Retailer 4
-
£484 GBP
View
A
Retailer 5
-
£492 GBP
View
A
Retailer 6
-
£539 GBP
View
A
Retailer 7
-
£552 GBP
View
A
Retailer 8
-
£559 GBP
View
B+
Retailer 9
-
£764 GBP
View
B+
Retailer 10
-
£801 GBP
View
Retailer 11
-
£841 GBP
View
Price last confirmed 16 days ago
B+
Retailer 12
-
£890 GBP
View
B+
Retailer 13
-
£1,010 GBP
View
B
Retailer 14
-
£1,153 GBP
View
B
Retailer 15
-
£1,194 GBP
View
B
Retailer 16
-
£1,225 GBP
View
Most Expensive
B
Brilliant Earth
14717927A · Nov 4
£1,252 GBP
$1,690 USD
View
16 more retailers have this diamond
Prices start from £274 GBPSave up to £978 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
0.97ct Cushion
£274 GBP