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Marquise|Lab Grown|IGI

2.02ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG771655655

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG771655655

Diamond specifications and retailer prices

From £514 GBP
$684 USD
As of October 27, 2026
Save £2,836 GBP (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,349 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.02ct lab-grown marquise diamond

This 2.02ct 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 LG771655655 or 771655655. Listed at 11 retailers as of October 27, 2026, with prices from £514 to £3,349, a £2,836 spread on the same certified stone. Brilliant Earth lists it at £3,349. 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

2.02
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771655655
Dimensions13.20 × 6.56 × 4.08 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.20 mm6.56 mm2.02 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771655655
Side View
Table 61.0%Crown 33.2°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 62.2%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £3,349 GBP|Low: £514 GBP|High: £3,972 GBP|Avg: £1,813 GBP|-15.7%
Brilliant Earth
Retailer 2
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Retailer 18
October 29, 2026
Retailer 13£514 GBP
Retailer 15£559 GBP
Retailer 3£651 GBP
Retailer 18£948 GBP
Retailer 4£952 GBP
Retailer 12£1,159 GBP
Retailer 5£1,337 GBP
Retailer 16£1,488 GBP
Retailer 14£1,521 GBP
Retailer 17£1,547 GBP
Retailer 10£1,591 GBP
Retailer 8£1,602 GBP
Retailer 11£1,659 GBP
Retailer 7£2,284 GBP
Retailer 2£2,499 GBP
Retailer 9£2,609 GBP
Retailer 6£3,296 GBP
Brilliant Earth£3,349 GBP

27 data points across 18 retailers

11 retailers£514 GBP to £3,349 GBP

A+
Cheapest Retailer
-
£514 GBP
$684 USD
A
Retailer 2
-
£559 GBP
$744 USD
View
A
Retailer 3
-
£651 GBP
View
Price last confirmed 21 days ago
A
Retailer 4
-
£948 GBP
$1,262 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£1,159 GBP
€1,470 EUR
View
A
Retailer 6
-
£1,488 GBP
A$3,049 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
£1,521 GBP
$2,025 USD
View
A
Retailer 8
-
£1,547 GBP
$2,060 USD
View
A
Retailer 9
-
£1,659 GBP
$2,209 USD
View
B+
Retailer 10
-
£2,499 GBP
View
Most Expensive
B
Brilliant Earth
18311038A · Oct 28
£3,349 GBP
$4,460 USD
View
10 more retailers have this diamond
Prices start from £514 GBPSave up to £2,836 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+
2.02ct Marquise
£514 GBP