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Cushion|Lab Grown|GCAL

3.11ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • GCAL 353250292

Shape and cutting style on the report: Cushion modified brilliant

Certificate GCAL 353250292

Diamond specifications and retailer prices

From £1,144 GBP
$1,533 USD
As of October 29, 2026
Save £5,319 GBP (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £6,463 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.11ct lab-grown cushion diamond

This 3.11ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GCAL 353250292. Listed at 7 retailers as of October 29, 2026, with prices from £1,144 to £6,463, a £5,319 spread on the same certified stone. Do Amore Diamonds lists it at £6,463. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.11
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle34.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 353250292
Dimensions8.28 × 8.27 × 5.47 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.28 mm8.27 mm3.11 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 353250292
Side View
Table 65.0%Crown 37.5°Girdle: UNDPavilion 34.6°Culet: NoneDepth 66.2%

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: £6,463 GBP|Low: £833 GBP|High: £6,463 GBP|Avg: £2,770 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 4£1,144 GBP
Retailer 5£1,584 GBP
Retailer 11£1,599 GBP
Retailer 8£1,602 GBP
Retailer 9£1,702 GBP
Retailer 6£1,992 GBP
Retailer 10£2,912 GBP
Retailer 2£3,440 GBP
Retailer 3£4,264 GBP
Retailer 7£4,440 GBP
Do Amore Diamonds£6,463 GBP

15 data points across 11 retailers

7 retailers£1,144 GBP to £6,463 GBP

A
Cheapest Retailer
-
£1,144 GBP
$1,533 USD
Final sale: no returns
B+
Retailer 2
-
£1,584 GBP
$2,123 USD
View
B+
Retailer 3
-
£1,602 GBP
$2,146 USD
View
B+
Retailer 4
-
£1,992 GBP
$2,669 USD
View
B
Retailer 5
-
£3,440 GBP
View
B
Retailer 6
-
£4,440 GBP
$5,949 USD
View
Most Expensive
B
Do Amore Diamonds
27-7B97F86BD · Oct 29
£6,463 GBP
$8,660 USD
View
6 more retailers have this diamond
Prices start from £1,144 GBPSave up to £5,319 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
3.11ct Cushion
£1,144 GBP