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Marquise|Lab Grown|IGI

2.06ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG628462892

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG628462892

Diamond specifications and retailer prices

From £979 GBP
$1,304 USD
As of October 27, 2026
Save £3,464 GBP (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,444 GBP at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628462892 or 628462892. Listed at 18 retailers as of October 27, 2026, with prices from £979 to £4,444, a £3,464 spread on the same certified stone. Taylor and Hart lists it at £4,444. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628462892
Dimensions13.45 × 6.44 × 4.15 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.45 mm6.44 mm2.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628462892
Side View
Table 59.0%Crown 40.8°Girdle: STK-THKPavilion 36°Culet: NoneDepth 64.4%

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 27
Current: £1,915 GBP|Low: £782 GBP|High: £4,468 GBP|Avg: £2,223 GBP|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
Taylor and Hart
October 29, 2026
Retailer 16£979 GBP
Retailer 5£1,066 GBP
Retailer 8£1,101 GBP
Retailer 2£1,136 GBP
Retailer 6£1,194 GBP
Retailer 14£1,265 GBP
Retailer 3£1,499 GBP
Retailer 11£1,759 GBP
Retailer 17£1,894 GBP
Retailer 1£1,915 GBP
Retailer 4£2,076 GBP
Retailer 13£2,170 GBP
Retailer 7£3,033 GBP
Retailer 15£3,115 GBP
Retailer 9£3,504 GBP
Retailer 10£3,600 GBP
Retailer 12£4,363 GBP
Taylor and Hart£4,444 GBP

43 data points across 18 retailers

18 retailers£979 GBP to £4,444 GBP

A
Cheapest Retailer
-
£979 GBP
$1,304 USD
A
Retailer 2
-
£1,066 GBP
$1,419 USD
View
A
Retailer 3
-
£1,101 GBP
$1,466 USD
View
A
Retailer 4
-
£1,136 GBP
$1,513 USD
View
A
Retailer 5
-
£1,194 GBP
$1,590 USD
View
Final sale: no returns
A
Retailer 6
-
£1,265 GBP
$1,685 USD
View
A
Retailer 7
-
£1,499 GBP
HK$15,600 HKD
View
A
Retailer 8
-
£1,759 GBP
View
A
Retailer 9
-
£1,894 GBP
$2,522 USD
View
A
Retailer 10
-
£1,915 GBP
€2,429 EUR
View
B+
Retailer 11
-
£2,076 GBP
$2,764 USD
View
B+
Retailer 12
-
£2,170 GBP
$2,890 USD
View
B+
Retailer 13
-
£3,033 GBP
View
B+
Retailer 14
-
£3,115 GBP
$4,148 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
£3,504 GBP
$4,667 USD
View
B+
Retailer 16
-
£3,600 GBP
View
B
Retailer 17
-
£4,363 GBP
$5,810 USD
View
Most Expensive
B
Taylor and Hart
H51AFEF · Oct 27
£4,444 GBP
$5,917 USD
View
17 more retailers have this diamond
Prices start from £979 GBPSave up to £3,464 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
£979 GBP