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Marquise|Lab Grown|UNKNOWN

0.56ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • UNKNOWN 68291975

Certificate UNKNOWN 68291975

Diamond specifications and retailer prices

From £100 GBP
$134 USD
As of November 2, 2026
Save £298 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £398 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

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 UNKNOWN 68291975. Listed at 5 retailers as of October 31, 2026, with prices from £100 to £398, a £298 spread on the same certified stone. NZ Jewellers lists it at £398. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 68291975
Dimensions8.58 × 4.38 × 2.66 mm
L/W Ratio1.96
Top View
8.58 mm4.38 mm0.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 68291975
Side View
Table 62.4%CrownGirdlePavilionCuletDepth 60.6%

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: £398 GBP|Low: £96 GBP|High: £398 GBP|Avg: £186 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2£100 GBP
Retailer 5£116 GBP
Retailer 3£124 GBP
Retailer 4£233 GBP
NZ Jewellers£398 GBP

6 data points across 5 retailers

5 retailers£100 GBP to £398 GBP

A
Cheapest Retailer
-
£100 GBP
$134 USD
A
Retailer 2
-
£116 GBP
$155 USD
View
B+
Retailer 3
-
£124 GBP
$166 USD
View
B+
Retailer 4
-
£233 GBP
$313 USD
View
Most Expensive
B
NZ Jewellers
9fc4b0f5-5e00-4ea0-8456-38b5adbec6f9 · Oct 31
£398 GBP
$534 USD
View
4 more retailers have this diamond
Prices start from £100 GBPSave up to £298 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
£100 GBP