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Marquise|Lab Grown|IGI

2.06ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG780665658

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780665658

Diamond specifications and retailer prices

From £700 GBP
$938 USD
As of October 30, 2026
Save £5,517 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,217 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.06ct lab-grown marquise diamond

This 2.06ct 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 LG780665658 or 780665658. Listed at 16 retailers as of October 30, 2026, with prices from £700 to £6,217, a £5,517 spread on the same certified stone. Do Amore Diamonds lists it at £6,217. 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

2.06
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665658
Dimensions12.73 × 6.56 × 4.13 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
12.73 mm6.56 mm2.06 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665658
Side View
Table 60.0%Crown 34.3°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 63.0%

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: £6,217 GBP|Low: £700 GBP|High: £7,620 GBP|Avg: £2,384 GBP|-18.4%
Do Amore Diamonds
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 30, 2026
Retailer 11£700 GBP
Retailer 4£762 GBP
Retailer 13£917 GBP
Retailer 16£944 GBP
Retailer 7£1,052 GBP
Retailer 12£1,300 GBP
Retailer 8£1,308 GBP
Retailer 9£1,515 GBP
Retailer 3£1,680 GBP
Retailer 14£1,750 GBP
Retailer 15£2,003 GBP
Retailer 5£2,327 GBP
Retailer 6£2,336 GBP
Retailer 10£3,056 GBP
Retailer 2£3,336 GBP
Do Amore Diamonds£6,217 GBP

34 data points across 16 retailers

16 retailers£700 GBP to £6,217 GBP

A
Cheapest Retailer
-
£700 GBP
$938 USD
A
Retailer 2
-
£762 GBP
$1,021 USD
View
A
Retailer 3
-
£917 GBP
$1,229 USD
View
A
Retailer 4
-
£944 GBP
$1,265 USD
View
A
Retailer 5
-
£1,052 GBP
$1,409 USD
View
A
Retailer 6
-
£1,300 GBP
$1,742 USD
View
A
Retailer 7
-
£1,308 GBP
$1,752 USD
View
Final sale: no returns
A
Retailer 8
-
£1,515 GBP
€1,933 EUR
View
A
Retailer 9
-
£1,680 GBP
$2,251 USD
View
A
Retailer 10
-
£1,750 GBP
$2,345 USD
View
B+
Retailer 11
-
£2,003 GBP
A$4,128 AUD
View
B+
Retailer 12
-
£2,327 GBP
$3,118 USD
View
B+
Retailer 13
-
£2,336 GBP
$3,130 USD
View
B+
Retailer 14
-
£3,056 GBP
View
B+
Retailer 15
-
£3,336 GBP
$4,470 USD
View
Most Expensive
B
Do Amore Diamonds
27-9E162C5F5 · Oct 30
£6,217 GBP
$8,330 USD
View
15 more retailers have this diamond
Prices start from £700 GBPSave up to £5,517 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
2.06ct Marquise
£700 GBP