Marquise|Lab Grown|IGI

3.01ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG830634785

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830634785

Diamond specifications and retailer prices

From £452 GBP
$605 USD
As of October 30, 2026
Save £1,992 GBP (82%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £4,187 GBP at Brilliant Earth · As of September 29, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830634785 or 830634785. Listed at 26 retailers as of October 29, 2026, with a 441% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830634785
Dimensions14.15 × 7.63 × 4.80 mm
L/W Ratio1.85
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.15 mm7.63 mm3.01 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830634785
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.9%

Caratlytics Score

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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: £1,189 GBP|Low: £434 GBP|High: £2,463 GBP|Avg: £1,110 GBP|-11.2%
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 4£452 GBP
Retailer 8£506 GBP
Retailer 6£560 GBP
Retailer 16£611 GBP
Retailer 10£625 GBP
Retailer 15£657 GBP
Retailer 3£750 GBP
Retailer 11£876 GBP
Retailer 14£934 GBP
Retailer 9£1,183 GBP
Retailer 1£1,189 GBP
Retailer 13£1,216 GBP
Retailer 7£1,473 GBP
Retailer 2£1,699 GBP
Retailer 5£1,948 GBP
Retailer 12£2,444 GBP

34 data points across 16 retailers

26 retailers£452 GBP to £2,444 GBP

A
Cheapest Retailer
-
£452 GBP
$605 USD
A
Retailer 2
-
£505 GBP
$676 USD
View
Final sale: no returns
A
Retailer 3
-
£506 GBP
$678 USD
View
Retailer 4
-
£560 GBP
$750 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£560 GBP
$750 USD
View
A
Retailer 6
-
£611 GBP
HK$6,400 HKD
View
A
Retailer 7
-
£625 GBP
View
A
Retailer 8
-
£657 GBP
$880 USD
View
A
Retailer 9
-
£750 GBP
$1,005 USD
View
A
Retailer 10
-
£816 GBP
$1,094 USD
View
A
Retailer 11
-
£876 GBP
View
A
Retailer 12
-
£934 GBP
€1,192 EUR
View
A
Retailer 13
-
£1,046 GBP
$1,402 USD
View
A
Retailer 14
-
£1,183 GBP
A$2,439 AUD
View
B+
Retailer 15
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£1,189 GBP
$1,593 USD
View
A
Retailer 16
-
£1,216 GBP
ZAR 26,323 ZAR
View
B+
Retailer 17
-
£1,473 GBP
$1,973 USD
View
B+
Retailer 18
-
£1,626 GBP
View
B+
Retailer 19
-
£1,699 GBP
$2,277 USD
View
B+
Retailer 20
-
£1,767 GBP
SGD 3,199 SGD
View
B+
Retailer 21
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£1,810 GBP
$2,426 USD
View
B+
Retailer 22
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£1,854 GBP
$2,484 USD
View
B+
Retailer 23
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£1,855 GBP
$2,486 USD
View
Retailer 24
-
£1,948 GBP
A$4,015 AUD
View
Price last confirmed 23 days ago
B+
Retailer 25
-
£2,444 GBP
View
Most Expensive
Brilliant Earth
21450643A · Sep 29
£4,187 GBP
$5,610 USD
View
Price last confirmed 31 days ago
25 more retailers have this diamond
Prices start from £452 GBPSave up to £1,992 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
3.01ct Marquise
£452 GBP