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Marquise|Lab Grown|GIA

0.45ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • GIA 1558376141

Certificate GIA 1558376141

Diamond specifications and retailer prices

From £528 GBP
$709 USD
As of November 2, 2026
Save £466 GBP (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £995 GBP at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

About this 0.45ct lab-grown marquise diamond

This 0.45ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558376141. Listed at 4 retailers as of November 1, 2026, with prices from £528 to £995, a £466 spread on the same certified stone. Loose Grown Diamond lists it at £995. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
F
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1558376141
Dimensions9.08 × 3.99 × 2.19 mm
L/W Ratio2.28
Top View
9.08 mm3.99 mm0.45 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1558376141
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 54.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £995 GBP|Low: £528 GBP|High: £2,408 GBP|Avg: £1,212 GBP
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2£528 GBP
Retailer 3£575 GBP
Loose Grown Diamond£995 GBP
Retailer 4£2,408 GBP

2 data points across 4 retailers

4 retailers£528 GBP to £995 GBP

B
Cheapest Retailer
-
£528 GBP
$709 USD
B
Retailer 2
-
£575 GBP
$772 USD
View
Most Expensive
B
Loose Grown Diamond
1558376141 · Nov 1
£995 GBP
$1,335 USD
View
2 more retailers have this diamond
Prices start from £528 GBPSave up to £466 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
0.45ct Marquise
£528 GBP