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Marquise|Lab Grown|IGI

3.05ct F VVS2 Marquise Lab Grown Diamond

VG • F/VVS2 • IGI LG843684549

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843684549

Diamond specifications and retailer prices

From £329 GBP
$442 USD
As of November 2, 2026
Save £1,201 GBP (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,530 GBP at Brilliance · As of November 1, 2026
View at Brilliance

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG843684549 or 843684549. Listed at 19 retailers as of November 1, 2026, with prices from £329 to £1,530, a £1,201 spread on the same certified stone. Brilliance lists it at £1,530. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843684549
Dimensions14.79 × 7.51 × 4.73 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
14.79 mm7.51 mm3.05 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843684549
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.0%

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 2
Current: £1,530 GBP|Low: £329 GBP|High: £1,561 GBP|Avg: £838 GBP|-2.0%
Brilliance
Retailer 2
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Retailer 19
November 3, 2026
Retailer 5£329 GBP
Retailer 17£368 GBP
Retailer 10£369 GBP
Retailer 16£409 GBP
Retailer 19£409 GBP
Retailer 13£455 GBP
Retailer 3£514 GBP
Retailer 6£632 GBP
Retailer 8£642 GBP
Retailer 14£670 GBP
Retailer 15£863 GBP
Retailer 12£890 GBP
Retailer 7£940 GBP
Retailer 4£1,099 GBP
Retailer 18£1,314 GBP
Retailer 11£1,339 GBP
Retailer 9£1,466 GBP
Retailer 2£1,486 GBP
Brilliance£1,530 GBP

20 data points across 19 retailers

19 retailers£329 GBP to £1,530 GBP

A
Cheapest Retailer
-
£329 GBP
$442 USD
A
Retailer 2
-
£368 GBP
$494 USD
View
Final sale: no returns
A
Retailer 3
-
£369 GBP
$495 USD
View
Retailer 4
-
£409 GBP
$549 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£409 GBP
$549 USD
View
A
Retailer 6
-
£455 GBP
View
A
Retailer 7
-
£514 GBP
$690 USD
View
A
Retailer 8
-
£632 GBP
$848 USD
View
B+
Retailer 9
-
£642 GBP
$862 USD
View
A
Retailer 10
-
£670 GBP
View
A
Retailer 11
-
£863 GBP
A$1,782 AUD
View
A
Retailer 12
-
£890 GBP
ZAR 19,304 ZAR
View
B+
Retailer 13
-
£940 GBP
$1,262 USD
View
B+
Retailer 14
-
£1,099 GBP
$1,475 USD
View
B+
Retailer 15
-
£1,314 GBP
$1,763 USD
View
B+
Retailer 16
-
£1,339 GBP
$1,796 USD
View
B+
Retailer 17
-
£1,466 GBP
$1,967 USD
View
B+
Retailer 18
-
£1,486 GBP
View
Most Expensive
B+
Brilliance
D46068633 · Nov 1
£1,530 GBP
$2,053 USD
View
18 more retailers have this diamond
Prices start from £329 GBPSave up to £1,201 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
3.05ct Marquise
£329 GBP