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Marquise|Lab Grown|IGI

3.01ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG512220477

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG512220477

Diamond specifications and retailer prices

From £1,458 GBP
$1,954 USD
As of October 31, 2026
Save £4,072 GBP (74%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: £7,427 GBP at Michael Trio · As of October 31, 2026
View at Michael Trio

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 LG512220477 or 512220477. Listed at 31 retailers as of October 29, 2026, with a 279% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512220477
Dimensions14.48 × 7.47 × 4.64 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
14.48 mm7.47 mm3.01 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512220477
Side View
Table 61.5%Crown 35.1°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £7,427 GBP|Low: £1,458 GBP|High: £7,427 GBP|Avg: £3,659 GBP
Michael Trio
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 7£1,458 GBP
Retailer 17£1,605 GBP
Retailer 6£1,947 GBP
Retailer 16£1,985 GBP
Retailer 5£2,084 GBP
Retailer 2£2,830 GBP
Retailer 15£2,917 GBP
Retailer 4£2,946 GBP
Retailer 18£3,103 GBP
Retailer 12£3,291 GBP
Retailer 10£3,618 GBP
Retailer 8£3,901 GBP
Retailer 14£4,647 GBP
Retailer 11£4,771 GBP
Retailer 3£4,971 GBP
Retailer 9£5,394 GBP
Retailer 13£5,531 GBP
Michael Trio£7,427 GBP

45 data points across 18 retailers

31 retailers£1,458 GBP to £5,531 GBP

B+
Cheapest Retailer
-
£1,458 GBP
$1,954 USD
B+
Retailer 2
-
£1,605 GBP
$2,150 USD
View
Retailer 3
-
£1,605 GBP
$2,150 USD
View
Price last confirmed 23 days ago
Retailer 4
-
£1,605 GBP
$2,150 USD
View
Price last confirmed 31 days ago
Retailer 5
-
£1,746 GBP
$2,339 USD
View
Price last confirmed 32 days ago
Retailer 6
-
£1,836 GBP
$2,460 USD
View
Price last confirmed 32 days ago
Retailer 7
-
£1,861 GBP
$2,494 USD
View
Price last confirmed 28 days ago
Retailer 8
-
£1,861 GBP
$2,494 USD
View
Price last confirmed 21 days ago
B
Retailer 9
-
£1,947 GBP
$2,609 USD
View
B+
Retailer 10
-
£1,985 GBP
$2,660 USD
View
B
Retailer 11
-
£2,084 GBP
$2,793 USD
View
Final sale: no returns
B
Retailer 12
-
£2,570 GBP
HK$26,900 HKD
View
Retailer 13
-
£2,824 GBP
$3,784 USD
View
Price last confirmed 21 days ago
B
Retailer 14
-
£2,824 GBP
$3,784 USD
View
Retailer 15
-
£2,824 GBP
$3,784 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
£2,830 GBP
View
Retailer 17
-
£2,879 GBP
View
Price last confirmed 16 days ago
B
Retailer 18
-
£2,917 GBP
$3,909 USD
View
Retailer 19
-
£2,946 GBP
A$6,072 AUD
View
Price last confirmed 32 days ago
B
Retailer 20
-
£3,103 GBP
$4,158 USD
View
B
Retailer 21
-
£3,291 GBP
€4,200 EUR
View
B
Retailer 22
-
£3,901 GBP
View
Retailer 23
-
£4,647 GBP
A$9,580 AUD
View
Price last confirmed 9 days ago
B
Retailer 24
-
£4,771 GBP
ZAR 103,283 ZAR
View
B
Retailer 25
-
£4,971 GBP
$6,660 USD
View
Retailer 26
-
£5,394 GBP
$7,228 USD
View
Price last confirmed 7 days ago
B
Retailer 27
-
£5,469 GBP
$7,327 USD
View
B
Retailer 28
-
£5,531 GBP
View
Retailer 29
-
£7,174 GBP
$9,613 USD
View
Price under review
Most Expensive
Michael Trio
1651209411 · Oct 31
£7,427 GBP
SGD 13,448 SGD
View
Price under review
29 more retailers have this diamond
Prices start from £1,458 GBPSave up to £4,072 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 Marquise
£1,458 GBP