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Marquise|Lab Grown|IGI

2.00ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG804666654

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804666654

Diamond specifications and retailer prices

From £1,390 GBP
$1,862 USD
As of October 30, 2026
Save £5,077 GBP (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,466 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 2ct lab-grown marquise diamond

This 2ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804666654 or 804666654. Listed at 12 retailers as of October 30, 2026, with prices from £1,390 to £6,466, a £5,077 spread on the same certified stone. With Clarity lists it at £6,466. 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

2.00
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804666654
Dimensions12.99 × 6.64 × 4.09 mm
L/W Ratio1.96
Girdle conditionFaceted
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
12.99 mm6.64 mm2.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804666654
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.6%

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: £2,070 GBP|Low: £1,390 GBP|High: £7,113 GBP|Avg: £2,943 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 31, 2026
Retailer 8£1,390 GBP
Retailer 10£1,400 GBP
Retailer 2£1,538 GBP
Retailer 5£1,779 GBP
Retailer 11£1,903 GBP
Retailer 6£2,032 GBP
Retailer 1£2,070 GBP
Retailer 9£3,284 GBP
Retailer 7£3,619 GBP
Retailer 4£4,112 GBP
Retailer 3£4,437 GBP
With Clarity£6,466 GBP

42 data points across 12 retailers

12 retailers£1,390 GBP to £6,466 GBP

A
Cheapest Retailer
-
£1,390 GBP
$1,862 USD
A
Retailer 2
-
£1,400 GBP
$1,876 USD
View
A
Retailer 3
-
£1,538 GBP
HK$16,100 HKD
View
A
Retailer 4
-
£1,779 GBP
View
B+
Retailer 5
-
£1,903 GBP
$2,550 USD
View
A
Retailer 6
-
£2,032 GBP
€2,593 EUR
View
B+
Retailer 7
-
£2,070 GBP
A$4,268 AUD
View
B+
Retailer 8
-
£3,284 GBP
$4,400 USD
View
B+
Retailer 9
-
£3,619 GBP
View
B
Retailer 10
-
£4,112 GBP
$5,510 USD
View
B
Retailer 11
-
£4,437 GBP
$5,944 USD
View
Most Expensive
B
With Clarity
804666654 · Oct 31
£6,466 GBP
$8,664 USD
View
11 more retailers have this diamond
Prices start from £1,390 GBPSave up to £5,077 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
2.00ct Marquise
£1,390 GBP