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Cushion|Lab Grown|IGI

3.34ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG679516441

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG679516441

Diamond specifications and retailer prices

From £950 GBP
$1,273 USD
As of October 29, 2026
Save £2,494 GBP (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,445 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.34ct lab-grown cushion diamond

This 3.34ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG679516441 or 679516441. Listed at 15 retailers as of October 29, 2026, with prices from £950 to £3,445, a £2,494 spread on the same certified stone. Taylor and Hart lists it at £3,445. 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

3.34
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG679516441
Dimensions8.26 × 8.25 × 5.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.26 mm8.25 mm3.34 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG679516441
Side View
Table 66.0%Crown 38.3°Girdle: THN-STKPavilion 36.4°Culet: NoneDepth 68.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £1,145 GBP|Low: £950 GBP|High: £3,206 GBP|Avg: £2,011 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 12£950 GBP
Retailer 11£984 GBP
Retailer 10£1,097 GBP
Retailer 1£1,145 GBP
Retailer 4£1,239 GBP
Retailer 7£1,427 GBP
Retailer 3£1,565 GBP
Retailer 6£1,711 GBP
Retailer 8£2,286 GBP
Retailer 5£2,718 GBP
Retailer 14£2,850 GBP
Retailer 2£2,911 GBP
Retailer 13£3,122 GBP
Retailer 9£3,180 GBP

28 data points across 14 retailers

15 retailers£950 GBP to £3,445 GBP

A
Cheapest Retailer
-
£950 GBP
$1,273 USD
Final sale: no returns
Retailer 2
-
£984 GBP
$1,319 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
£1,097 GBP
$1,470 USD
View
A
Retailer 4
-
£1,145 GBP
View
A
Retailer 5
-
£1,239 GBP
$1,660 USD
View
A
Retailer 6
-
£1,427 GBP
View
B+
Retailer 7
-
£1,565 GBP
$2,097 USD
View
B+
Retailer 8
-
£1,711 GBP
$2,293 USD
View
B+
Retailer 9
-
£2,286 GBP
ZAR 49,477 ZAR
View
Retailer 10
-
£2,718 GBP
View
Price last confirmed 13 days ago
B
Retailer 11
-
£2,850 GBP
$3,819 USD
View
Retailer 12
-
£2,911 GBP
$3,900 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
£3,122 GBP
$4,184 USD
View
B
Retailer 14
-
£3,180 GBP
View
Most Expensive
B
Taylor and Hart
ATKPN5I · Oct 30
£3,445 GBP
$4,615 USD
View
14 more retailers have this diamond
Prices start from £950 GBPSave up to £2,494 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
3.34ct Cushion
£950 GBP