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Cushion|Lab Grown|IGI

3.37ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG805629531

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805629531

Diamond specifications and retailer prices

From £1,140 GBP
€1,455 EUR
As of October 27, 2026
Save £6,383 GBP (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £7,523 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.37ct lab-grown cushion diamond

This 3.37ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG805629531 or 805629531. Listed at 11 retailers as of October 27, 2026, with prices from £1,140 to £7,523, a £6,383 spread on the same certified stone. Brilliant Earth lists it at £7,523. 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

3.37
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805629531
Dimensions10.19 × 7.85 × 5.31 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm7.85 mm3.37 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805629531
Side View
Table 66.0%Crown 45°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 67.6%

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: Oct 27
Current: £7,523 GBP|Low: £911 GBP|High: £7,523 GBP|Avg: £2,202 GBP|+0.1%
Brilliant Earth
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 27, 2026
Retailer 13£937 GBP
Retailer 8£940 GBP
Retailer 9£1,017 GBP
Retailer 2£1,140 GBP
Retailer 7£1,505 GBP
Retailer 10£1,797 GBP
Retailer 11£2,192 GBP
Retailer 3£2,211 GBP
Retailer 12£2,249 GBP
Retailer 5£2,353 GBP
Retailer 14£2,599 GBP
Retailer 4£3,202 GBP
Retailer 6£3,538 GBP
Brilliant Earth£7,523 GBP

31 data points across 14 retailers

11 retailers£1,140 GBP to £7,523 GBP

Retailer 1
-
£937 GBP
$1,255 USD
Price last confirmed 19 days ago
Retailer 2
-
£1,017 GBP
View
Price last confirmed 18 days ago
A
Retailer 3
-
£1,140 GBP
€1,455 EUR
View
Retailer 4
-
£1,505 GBP
ZAR 32,568 ZAR
View
Price last confirmed 17 days ago
Retailer 5
-
£2,192 GBP
SGD 3,969 SGD
View
Price last confirmed 19 days ago
Retailer 6
-
£2,211 GBP
$2,962 USD
View
Price last confirmed 20 days ago
Retailer 7
-
£2,249 GBP
$3,013 USD
View
Price last confirmed 19 days ago
Retailer 8
-
£2,599 GBP
View
Price last confirmed 21 days ago
Retailer 9
-
£3,202 GBP
A$6,600 AUD
View
Price last confirmed 23 days ago
Retailer 10
-
£3,538 GBP
$4,740 USD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
20122811A · Oct 28
£7,523 GBP
$10,080 USD
View
10 more retailers have this diamond
Prices start from £1,140 GBPSave up to £6,383 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
3.37ct Cushion
£1,140 GBP