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Marquise|Lab Grown|IGI

0.56ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG805673450

Certificate IGI LG805673450

Diamond specifications and retailer prices

From £114 GBP
HK$1,200 HKD
As of November 1, 2026
Save £160 GBP (58%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £274 GBP at With Clarity · As of November 1, 2026
View at With Clarity

About this 0.56ct lab-grown marquise diamond

This 0.56ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805673450 or 805673450. Listed at 3 retailers as of November 1, 2026, with prices from £114 to £274, a £160 spread on the same certified stone. With Clarity lists it at £274. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.56
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673450
Dimensions8.90 × 4.32 × 2.53 mm
L/W Ratio2.06
Top View
8.90 mm4.32 mm0.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805673450
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 58.6%

Caratlytics Score

How it works →
A
Excellent
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: Nov 1
Current: £246 GBP|Low: £114 GBP|High: £274 GBP|Avg: £227 GBP
Retailer 1
Retailer 2
With Clarity
October 31, 2026
Retailer 2£114 GBP
Retailer 1£246 GBP
With Clarity£274 GBP

2 data points across 3 retailers

3 retailers£114 GBP to £274 GBP

A
Cheapest Retailer
-
£114 GBP
HK$1,200 HKD
B+
Retailer 2
-
£246 GBP
$330 USD
View
Most Expensive
B
With Clarity
805673450 · Nov 1
£274 GBP
$368 USD
View
2 more retailers have this diamond
Prices start from £114 GBPSave up to £160 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
0.56ct Marquise
£114 GBP