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Marquise|Lab Grown|IGI

2.05ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG844657656

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844657656

Diamond specifications and retailer prices

From £295 GBP
As of November 4, 2026
Save £2,261 GBP (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,556 GBP at Brilliant Earth · As of November 4, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844657656 or 844657656. Listed at 24 retailers as of November 4, 2026, with prices from £295 to £2,556, a £2,261 spread on the same certified stone. Brilliant Earth lists it at £2,556. 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
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657656
Dimensions13.03 × 6.62 × 4.20 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.03 mm6.62 mm2.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657656
Side View
Table 62.0%Crown 38.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.4%

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: Nov 4
Current: £2,556 GBP|Low: £267 GBP|High: £2,556 GBP|Avg: £742 GBP
Brilliant Earth
Retailer 2
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November 5, 2026
Retailer 12£267 GBP
Retailer 19£295 GBP
Retailer 18£308 GBP
Retailer 17£310 GBP
Retailer 14£331 GBP
Retailer 16£331 GBP
Retailer 21£438 GBP
Retailer 22£438 GBP
Retailer 11£509 GBP
Retailer 2£578 GBP
Retailer 7£588 GBP
Retailer 8£659 GBP
Retailer 20£731 GBP
Retailer 6£794 GBP
Retailer 3£958 GBP
Retailer 5£1,041 GBP
Retailer 23£1,045 GBP
Retailer 15£1,064 GBP
Retailer 4£1,080 GBP
Retailer 24£1,150 GBP
Retailer 13£1,273 GBP
Retailer 9£1,338 GBP
Retailer 10£1,441 GBP
Brilliant Earth£2,556 GBP

16 data points across 24 retailers

24 retailers£295 GBP to £2,556 GBP

Retailer 1
-
£267 GBP
Price last confirmed 9 days ago
A
Retailer 2
-
£295 GBP
View
Final sale: no returns
A
Retailer 3
-
£308 GBP
View
Retailer 4
-
£310 GBP
View
Price last confirmed 12 days ago
Retailer 5
-
£331 GBP
View
Price last confirmed 11 days ago
Retailer 6
-
£331 GBP
View
Price last confirmed 11 days ago
A
Retailer 7
-
£438 GBP
View
B+
Retailer 8
-
£438 GBP
View
Retailer 9
-
£509 GBP
View
Price last confirmed 9 days ago
A
Retailer 10
-
£578 GBP
View
A
Retailer 11
-
£588 GBP
View
A
Retailer 12
-
£659 GBP
View
B+
Retailer 13
-
£731 GBP
View
B+
Retailer 14
-
£794 GBP
View
B+
Retailer 15
-
£958 GBP
View
B+
Retailer 16
-
£1,041 GBP
View
B+
Retailer 17
-
£1,045 GBP
View
Retailer 18
-
£1,064 GBP
View
Price last confirmed 11 days ago
B+
Retailer 19
-
£1,080 GBP
View
B+
Retailer 20
-
£1,150 GBP
View
B+
Retailer 21
-
£1,273 GBP
View
B
Retailer 22
-
£1,338 GBP
View
Retailer 23
-
£1,441 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
22288911A · Nov 4
£2,556 GBP
$3,440 USD
View
23 more retailers have this diamond
Prices start from £295 GBPSave up to £2,261 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
£295 GBP