Cushion|Lab Grown|GIA

1.22ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • GIA 2506787716

Certificate GIA 2506787716

Diamond specifications and retailer prices

From £530 GBP
$710 USD
As of October 30, 2026
Save £104 GBP (16%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £634 GBP at Zales · As of October 28, 2026
View at Zales

About this 1.22ct lab-grown cushion diamond

This 1.22ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2506787716. Listed at 4 retailers as of October 28, 2026, with prices from £530 to £634, a £104 spread on the same certified stone. Zales lists it at £634. 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

1.22
Carat
E
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2506787716
Dimensions7.89 × 5.79 × 3.67 mm
L/W Ratio1.36
Top View
7.89 mm5.79 mm1.22 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2506787716
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £543 GBP|Low: £530 GBP|High: £784 GBP|Avg: £658 GBP
Retailer 1
Retailer 2
Retailer 3
Zales
September 26, 2026
Retailer 3£530 GBP
Retailer 1£543 GBP
Retailer 2£634 GBP
Zales£634 GBP

11 data points across 4 retailers

4 retailers£530 GBP to £634 GBP

B+
Cheapest Retailer
-
£530 GBP
$710 USD
B+
Retailer 2
-
£543 GBP
$728 USD
View
B
Retailer 3
-
£634 GBP
$850 USD
View
Most Expensive
B
Zales
522196335 · Oct 28
£634 GBP
$850 USD
View
3 more retailers have this diamond
Prices start from £530 GBPSave up to £104 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.

B+
1.22ct Cushion
£530 GBP