Cushion|Lab Grown|IGI

0.97ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG749508901

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

Certificate IGI LG749508901

Diamond specifications and retailer prices

From £326 GBP
$437 USD
As of October 30, 2026
Save £1,584 GBP (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,911 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.97ct lab-grown cushion diamond

This 0.97ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG749508901 or 749508901. Listed at 22 retailers as of October 29, 2026, with prices from £326 to £1,911, a £1,584 spread on the same certified stone. Do Amore Diamonds lists it at £1,911. 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
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749508901
Dimensions5.62 × 5.56 × 3.68 mm
L/W Ratio1.01
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
5.62 mm5.56 mm0.97 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749508901
Side View
Table 63.0%Crown 34.8°Girdle: THN-THKPavilion 35.9°Culet: NoneDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £490 GBP|Low: £326 GBP|High: £1,508 GBP|Avg: £919 GBP|-1.9%
Retailer 1
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Retailer 19
October 30, 2026
Retailer 5£326 GBP
Retailer 11£343 GBP
Retailer 1£490 GBP
Retailer 13£516 GBP
Retailer 7£584 GBP
Retailer 16£667 GBP
Retailer 19£722 GBP
Retailer 14£726 GBP
Retailer 18£806 GBP
Retailer 8£832 GBP
Retailer 4£925 GBP
Retailer 12£994 GBP
Retailer 9£1,172 GBP
Retailer 10£1,202 GBP
Retailer 3£1,299 GBP
Retailer 17£1,299 GBP
Retailer 2£1,339 GBP
Retailer 6£1,396 GBP
Retailer 15£1,475 GBP

38 data points across 19 retailers

22 retailers£326 GBP to £1,911 GBP

A
Cheapest Retailer
-
£326 GBP
$437 USD
Final sale: no returns
A
Retailer 2
-
£343 GBP
$459 USD
View
A
Retailer 3
-
£360 GBP
$482 USD
View
A
Retailer 4
-
£490 GBP
View
A
Retailer 5
-
£516 GBP
€659 EUR
View
A
Retailer 6
-
£584 GBP
$782 USD
View
A
Retailer 7
-
£667 GBP
A$1,375 AUD
View
A
Retailer 8
-
£722 GBP
ZAR 15,634 ZAR
View
B+
Retailer 9
-
£726 GBP
$973 USD
View
B+
Retailer 10
-
£806 GBP
$1,080 USD
View
B+
Retailer 11
-
£832 GBP
CA$1,548 CAD
View
B+
Retailer 12
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£925 GBP
$1,239 USD
View
B+
Retailer 13
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£994 GBP
A$2,050 AUD
View
B+
Retailer 14
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£1,082 GBP
$1,450 USD
View
Retailer 15
-
£1,172 GBP
View
Price last confirmed 11 days ago
B
Retailer 16
-
£1,202 GBP
$1,610 USD
View
B
Retailer 17
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£1,299 GBP
$1,740 USD
View
B
Retailer 18
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£1,299 GBP
$1,740 USD
View
B
Retailer 19
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£1,339 GBP
$1,794 USD
View
B
Retailer 20
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£1,396 GBP
$1,871 USD
View
B
Retailer 21
-
£1,475 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG749508901 · Oct 29
£1,911 GBP
$2,560 USD
View
21 more retailers have this diamond
Prices start from £326 GBPSave up to £1,584 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
£326 GBP