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Marquise|Lab Grown|IGI

2.05ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818673129

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818673129

Diamond specifications and retailer prices

From £312 GBP
$415 USD
As of October 27, 2026
Save £1,536 GBP (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,847 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.05ct lab-grown marquise diamond

This 2.05ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818673129 or 818673129. Listed at 23 retailers as of October 27, 2026, with prices from £312 to £1,847, a £1,536 spread on the same certified stone. Brilliant Earth lists it at £1,847. 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

2.05
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818673129
Dimensions13.41 × 6.66 × 4.10 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.41 mm6.66 mm2.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818673129
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

Caratlytics Score

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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: £1,847 GBP|Low: £312 GBP|High: £1,847 GBP|Avg: £948 GBP
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 7£312 GBP
Retailer 18£330 GBP
Retailer 11£349 GBP
Retailer 16£366 GBP
Retailer 4£386 GBP
Retailer 19£477 GBP
Retailer 9£518 GBP
Retailer 13£599 GBP
Retailer 17£617 GBP
Retailer 8£716 GBP
Retailer 20£810 GBP
Retailer 21£932 GBP
Retailer 6£1,084 GBP
Retailer 3£1,177 GBP
Retailer 15£1,180 GBP
Retailer 2£1,204 GBP
Retailer 12£1,346 GBP
Retailer 10£1,411 GBP
Retailer 5£1,421 GBP
Retailer 14£1,455 GBP
Brilliant Earth£1,847 GBP

25 data points across 21 retailers

23 retailers£312 GBP to £1,847 GBP

A
Cheapest Retailer
-
£312 GBP
$415 USD
A
Retailer 2
-
£330 GBP
$440 USD
View
Final sale: no returns
A
Retailer 3
-
£349 GBP
$465 USD
View
A
Retailer 4
-
£366 GBP
$488 USD
View
A
Retailer 5
-
£386 GBP
$514 USD
View
A
Retailer 6
-
£477 GBP
$635 USD
View
A
Retailer 7
-
£518 GBP
$690 USD
View
A
Retailer 8
-
£599 GBP
View
A
Retailer 9
-
£617 GBP
€783 EUR
View
A
Retailer 10
-
£716 GBP
$954 USD
View
B+
Retailer 11
-
£810 GBP
A$1,660 AUD
View
B+
Retailer 12
-
£932 GBP
ZAR 20,042 ZAR
View
B+
Retailer 13
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£1,084 GBP
$1,443 USD
View
B+
Retailer 14
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£1,177 GBP
$1,567 USD
View
B+
Retailer 15
-
£1,180 GBP
$1,572 USD
View
B+
Retailer 16
-
£1,204 GBP
$1,604 USD
View
B+
Retailer 17
-
£1,346 GBP
$1,793 USD
View
B
Retailer 18
-
£1,411 GBP
$1,879 USD
View
B
Retailer 19
-
£1,421 GBP
View
Retailer 20
-
£1,455 GBP
A$2,981 AUD
View
Price last confirmed 21 days ago
Retailer 21
-
£1,476 GBP
$1,965 USD
View
Price last confirmed 25 days ago
Retailer 22
-
£1,499 GBP
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
21188020A · Oct 28
£1,847 GBP
$2,460 USD
View
22 more retailers have this diamond
Prices start from £312 GBPSave up to £1,536 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
2.05ct Marquise
£312 GBP