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Cushion|Lab Grown|IGI

3.00ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • IGI LG833674100

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG833674100

Diamond specifications and retailer prices

From £359 GBP
$478 USD
As of October 30, 2026
Save £3,568 GBP (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,927 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG833674100 or 833674100. Listed at 15 retailers as of October 28, 2026, with prices from £359 to £3,927, a £3,568 spread on the same certified stone. Brilliant Earth lists it at £3,927. 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

3.00
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.7°
Pavilion angle27.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833674100
Dimensions8.23 × 8.03 × 4.90 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.23 mm8.03 mm3.00 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG833674100
Side View
Table 54.0%Crown 36.7°Girdle: STK-THKPavilion 27.2°Culet: NoneDepth 61.0%

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 30
Current: £3,927 GBP|Low: £359 GBP|High: £3,927 GBP|Avg: £1,059 GBP
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
Retailer 15
October 30, 2026
Retailer 4£359 GBP
Retailer 14£397 GBP
Retailer 13£473 GBP
Retailer 9£477 GBP
Retailer 6£622 GBP
Retailer 8£626 GBP
Retailer 11£628 GBP
Retailer 10£655 GBP
Retailer 5£869 GBP
Retailer 15£1,262 GBP
Retailer 7£1,301 GBP
Retailer 3£1,439 GBP
Retailer 12£1,467 GBP
Retailer 2£1,499 GBP
Brilliant Earth£3,927 GBP

41 data points across 15 retailers

15 retailers£359 GBP to £3,927 GBP

A
Cheapest Retailer
-
£359 GBP
$478 USD
Final sale: no returns
A
Retailer 2
-
£397 GBP
$529 USD
View
A
Retailer 3
-
£473 GBP
$630 USD
View
A
Retailer 4
-
£477 GBP
View
A
Retailer 5
-
£622 GBP
$828 USD
View
B+
Retailer 6
-
£626 GBP
$833 USD
View
A
Retailer 7
-
£628 GBP
€797 EUR
View
A
Retailer 8
-
£655 GBP
View
B+
Retailer 9
-
£869 GBP
$1,157 USD
View
B+
Retailer 10
-
£1,262 GBP
SGD 2,271 SGD
View
B+
Retailer 11
-
£1,301 GBP
$1,733 USD
View
B+
Retailer 12
-
£1,439 GBP
$1,916 USD
View
B+
Retailer 13
-
£1,467 GBP
View
B
Retailer 14
-
£1,499 GBP
$1,996 USD
View
Most Expensive
C
Brilliant Earth
21313910A · Oct 28
£3,927 GBP
$5,230 USD
View
14 more retailers have this diamond
Prices start from £359 GBPSave up to £3,568 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
3.00ct Cushion
£359 GBP