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Marquise|Lab Grown

0.54ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • FA6-438-4451

Diamond specifications and retailer prices

From £287 GBP
As of November 4, 2026
Save £68 GBP (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,141 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.54ct lab-grown marquise diamond

This 0.54ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade. Listed at 4 retailers as of November 3, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA6-438-4451
Dimensions8.62 × 4.13 × 2.62 mm
L/W Ratio2.09
Top View
8.62 mm4.13 mm0.54 ctG / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateFA6-438-4451
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 63.4%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £1,141 GBP|Low: £275 GBP|High: £1,141 GBP|Avg: £495 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2£287 GBP
Retailer 4£321 GBP
Retailer 3£355 GBP
NZ Jewellers£1,141 GBP

6 data points across 4 retailers

4 retailers£287 GBP to £355 GBP

B
Cheapest Retailer
-
£287 GBP
B
Retailer 2
-
£321 GBP
View
B
Retailer 3
-
£355 GBP
View
Most Expensive
NZ Jewellers
bcf3af07-f53f-4b32-927c-54e87e872188 · Nov 4
£1,141 GBP
$1,541 USD
View
Price under review
3 more retailers have this diamond
Prices start from £287 GBPSave up to £68 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
0.54ct Marquise
£287 GBP