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Cushion|Lab Grown|IGI

1.97ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG788663947

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG788663947

Diamond specifications and retailer prices

From £273 GBP
As of November 4, 2026
Save £731 GBP (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,004 GBP at With Clarity · As of November 5, 2026
View at With Clarity

About this 1.97ct lab-grown cushion diamond

This 1.97ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788663947 or 788663947. Listed at 10 retailers as of November 4, 2026, with prices from £273 to £1,004, a £731 spread on the same certified stone. With Clarity lists it at £1,004. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.97
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788663947
Dimensions9.11 × 6.26 × 4.19 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm6.26 mm1.97 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788663947
Side View
Table 65.0%Crown 37.3°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 66.9%

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 4
Current: £273 GBP|Low: £271 GBP|High: £1,004 GBP|Avg: £681 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 4, 2026
Retailer 1£273 GBP
Retailer 8£353 GBP
Retailer 7£386 GBP
Retailer 2£453 GBP
Retailer 11£499 GBP
Retailer 5£548 GBP
Retailer 6£628 GBP
Retailer 3£796 GBP
Retailer 4£799 GBP
Retailer 10£854 GBP
Retailer 12£928 GBP
Retailer 9£942 GBP
With Clarity£1,004 GBP

32 data points across 13 retailers

10 retailers£273 GBP to £1,004 GBP

A
Cheapest Retailer
-
£273 GBP
A
Retailer 2
-
£353 GBP
View
A
Retailer 3
-
£386 GBP
View
A
Retailer 4
-
£499 GBP
View
A
Retailer 5
-
£548 GBP
View
B+
Retailer 6
-
£628 GBP
View
B+
Retailer 7
-
£854 GBP
View
Retailer 8
-
£928 GBP
View
Price last confirmed 23 days ago
Retailer 9
-
£942 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
With Clarity
788663947 · Nov 5
£1,004 GBP
$1,351 USD
View
9 more retailers have this diamond
Prices start from £273 GBPSave up to £731 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
1.97ct Cushion
£273 GBP