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Cushion|Lab Grown|IGI

1.97ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG786686885

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786686885

Diamond specifications and retailer prices

From £278 GBP
As of October 29, 2026
Save £736 GBP (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,015 GBP at With Clarity · As of October 29, 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 LG786686885 or 786686885. Listed at 10 retailers as of October 29, 2026, with prices from £278 to £1,015, a £736 spread on the same certified stone. With Clarity lists it at £1,015. 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 angle36°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786686885
Dimensions9.20 × 6.31 × 4.22 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
9.20 mm6.31 mm1.97 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786686885
Side View
Table 63.0%Crown 36°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
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 29
Current: £394 GBP|Low: £275 GBP|High: £1,015 GBP|Avg: £694 GBP|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 29, 2026
Retailer 5£278 GBP
Retailer 1£394 GBP
Retailer 11£453 GBP
Retailer 9£505 GBP
Retailer 7£552 GBP
Retailer 6£665 GBP
Retailer 3£799 GBP
Retailer 2£803 GBP
Retailer 8£863 GBP
Retailer 10£939 GBP
Retailer 4£953 GBP
With Clarity£1,015 GBP

29 data points across 12 retailers

10 retailers£278 GBP to £1,015 GBP

A
Cheapest Retailer
-
£278 GBP
A
Retailer 2
-
£394 GBP
€500 EUR
View
A
Retailer 3
-
£505 GBP
$672 USD
View
A
Retailer 4
-
£552 GBP
A$1,130 AUD
View
B+
Retailer 5
-
£665 GBP
$885 USD
View
B+
Retailer 6
-
£665 GBP
$885 USD
View
B+
Retailer 7
-
£863 GBP
$1,149 USD
View
B+
Retailer 8
-
£939 GBP
SGD 1,689 SGD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
£953 GBP
View
Most Expensive
B
With Clarity
786686885 · Oct 29
£1,015 GBP
$1,351 USD
View
9 more retailers have this diamond
Prices start from £278 GBPSave up to £736 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
£278 GBP