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Cushion|Lab Grown|IGI

3.01ct I VS1 Cushion Lab Grown Diamond

EX • I/VS1 • IGI LG476178001

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG476178001

Diamond specifications and retailer prices

From £2,373 GBP
$3,179 USD
As of October 31, 2026
Save £4,304 GBP (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £6,677 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG476178001 or 476178001. Listed at 6 retailers as of October 29, 2026, with prices from £2,373 to £6,677, a £4,304 spread on the same certified stone. MOH London lists it at £6,677. 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

3.01
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476178001
Dimensions9.50 × 7.68 × 5.17 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.50 mm7.68 mm3.01 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG476178001
Side View
Table 63.5%Crown 35.7°Girdle: THK-ETKPavilion 39°Culet: NoneDepth 67.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £6,677 GBP|Low: £2,373 GBP|High: £6,730 GBP|Avg: £4,135 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6£2,373 GBP
Retailer 8£2,739 GBP
Retailer 5£3,363 GBP
Retailer 7£3,375 GBP
Retailer 3£4,071 GBP
Retailer 4£4,516 GBP
Retailer 2£6,084 GBP
MOH London£6,677 GBP

14 data points across 8 retailers

6 retailers£2,373 GBP to £6,677 GBP

B
Cheapest Retailer
-
£2,373 GBP
$3,179 USD
B
Retailer 2
-
£3,363 GBP
CA$6,258 CAD
View
B
Retailer 3
-
£4,071 GBP
$5,455 USD
View
B
Retailer 4
-
£4,516 GBP
View
B
Retailer 5
-
£6,084 GBP
ZAR 131,696 ZAR
View
Most Expensive
B
MOH London
LG476178001 · Oct 29
£6,677 GBP
View
5 more retailers have this diamond
Prices start from £2,373 GBPSave up to £4,304 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
3.01ct Cushion
£2,373 GBP