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Marquise|Lab Grown|IGI

2.00ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG846662448

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846662448

Diamond specifications and retailer prices

From £891 GBP
As of October 29, 2026
Save £4,171 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £5,062 GBP at With Clarity · As of October 28, 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 LG846662448 or 846662448. Listed at 12 retailers as of October 28, 2026, with prices from £891 to £5,062, a £4,171 spread on the same certified stone. With Clarity lists it at £5,062. 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 angle31.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662448
Dimensions12.80 × 6.78 × 4.02 mm
L/W Ratio1.89
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
12.80 mm6.78 mm2.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662448
Side View
Table 59.0%Crown 31.6°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 59.3%

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 29
Current: £969 GBP|Low: £891 GBP|High: £5,530 GBP|Avg: £2,207 GBP|-12.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 29, 2026
Retailer 5£891 GBP
Retailer 1£969 GBP
Retailer 4£976 GBP
Retailer 6£1,345 GBP
Retailer 7£1,400 GBP
Retailer 10£1,818 GBP
Retailer 2£1,931 GBP
Retailer 8£2,317 GBP
Retailer 9£2,899 GBP
Retailer 3£2,988 GBP
With Clarity£5,062 GBP

12 data points across 11 retailers

12 retailers£891 GBP to £5,062 GBP

A
Cheapest Retailer
-
£891 GBP
A
Retailer 2
-
£969 GBP
$1,290 USD
View
A
Retailer 3
-
£976 GBP
$1,300 USD
View
A
Retailer 4
-
£1,345 GBP
$1,791 USD
View
A
Retailer 5
-
£1,400 GBP
$1,864 USD
View
A
Retailer 6
-
£1,818 GBP
€2,306 EUR
View
A
Retailer 7
-
£1,931 GBP
$2,571 USD
View
B+
Retailer 8
-
£2,317 GBP
$3,085 USD
View
B+
Retailer 9
-
£2,899 GBP
$3,861 USD
View
B+
Retailer 10
-
£2,988 GBP
View
B
Retailer 11
-
£4,723 GBP
$6,290 USD
View
Most Expensive
B
With Clarity
846662448 · Oct 28
£5,062 GBP
$6,741 USD
View
11 more retailers have this diamond
Prices start from £891 GBPSave up to £4,171 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
£891 GBP