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Marquise|Lab Grown|IGI

5.05ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG844633334

Shape and cutting style on the report: Hexagonal modified brilliant

Certificate IGI LG844633334

Diamond specifications and retailer prices

From £1,860 GBP
$2,496 USD
As of November 1, 2026
Save £5,264 GBP (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £9,904 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.05ct lab-grown marquise diamond

This 5.05ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844633334 or 844633334. Listed at 8 retailers as of October 31, 2026, with a 283% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.05
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844633334
Dimensions16.66 × 8.53 × 5.57 mm
L/W Ratio1.95
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.66 mm8.53 mm5.05 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844633334
Side View
Table 64.0%Crown 35°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £9,904 GBP|Low: £1,759 GBP|High: £9,904 GBP|Avg: £4,758 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8£1,860 GBP
Retailer 6£1,971 GBP
Retailer 4£2,915 GBP
Retailer 5£5,180 GBP
Retailer 3£5,463 GBP
Retailer 2£6,158 GBP
Retailer 7£7,124 GBP
Do Amore Diamonds£9,904 GBP

7 data points across 8 retailers

8 retailers£1,860 GBP to £7,124 GBP

B+
Cheapest Retailer
-
£1,860 GBP
$2,496 USD
Final sale: no returns
B+
Retailer 2
-
£1,971 GBP
$2,645 USD
View
B
Retailer 3
-
£2,915 GBP
$3,912 USD
View
B
Retailer 4
-
£5,180 GBP
$6,951 USD
View
B
Retailer 5
-
£5,463 GBP
View
B
Retailer 6
-
£6,158 GBP
View
B
Retailer 7
-
£7,124 GBP
$9,560 USD
View
Most Expensive
Do Amore Diamonds
20-E105525 · Nov 2
£9,904 GBP
$13,290 USD
View
Price under review
7 more retailers have this diamond
Prices start from £1,860 GBPSave up to £5,264 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.

B+
5.05ct Marquise
£1,860 GBP