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Marquise|Lab Grown

0.51ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • FA6-565-3279

Diamond specifications and retailer prices

From €355 EUR
$398 USD
As of November 2, 2026
Save €85 EUR (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,413 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.51ct lab-grown marquise diamond

This 0.51ct 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. Listed at 4 retailers as of November 2, 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

0.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA6-565-3279
Dimensions8.44 × 4.17 × 2.44 mm
L/W Ratio2.02
Top View
8.44 mm4.17 mm0.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateFA6-565-3279
Side View
Table 60.5%CrownGirdlePavilionCuletDepth 58.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €1,413 EUR|Low: €341 EUR|High: €1,413 EUR|Avg: €613 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2€355 EUR
Retailer 4€397 EUR
Retailer 3€440 EUR
NZ Jewellers€1,413 EUR

6 data points across 4 retailers

4 retailers€355 EUR to €440 EUR

B
Cheapest Retailer
-
€355 EUR
$398 USD
B
Retailer 2
-
€397 EUR
$445 USD
View
B
Retailer 3
-
€440 EUR
$493 USD
View
Most Expensive
NZ Jewellers
8edbe415-e7a0-411f-b73e-8b962db88cf3 · Oct 31
€1,413 EUR
$1,585 USD
View
Price under review
3 more retailers have this diamond
Prices start from €355 EURSave up to €85 EUR

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
0.51ct Marquise
€355 EUR