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Marquise|Lab Grown|UNKNOWN

0.55ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • UNKNOWN 66691879

Certificate UNKNOWN 66691879

Diamond specifications and retailer prices

From €118 EUR
$132 USD
As of November 2, 2026
Save €351 EUR (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €469 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.55ct lab-grown marquise diamond

This 0.55ct 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 66691879. Listed at 5 retailers as of October 31, 2026, with prices from €118 to €469, a €351 spread on the same certified stone. NZ Jewellers lists it at €469. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 66691879
Dimensions8.56 × 4.15 × 2.69 mm
L/W Ratio2.06
Top View
8.56 mm4.15 mm0.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 66691879
Side View
Table 64.4%CrownGirdlePavilionCuletDepth 64.7%

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: €469 EUR|Low: €113 EUR|High: €469 EUR|Avg: €220 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2€118 EUR
Retailer 5€136 EUR
Retailer 3€146 EUR
Retailer 4€277 EUR
NZ Jewellers€469 EUR

6 data points across 5 retailers

5 retailers€118 EUR to €469 EUR

A
Cheapest Retailer
-
€118 EUR
$132 USD
A
Retailer 2
-
€136 EUR
$153 USD
View
B+
Retailer 3
-
€146 EUR
$164 USD
View
B+
Retailer 4
-
€277 EUR
$311 USD
View
Most Expensive
B
NZ Jewellers
4d898081-9048-4ec6-8f79-6e3642c6b047 · Oct 31
€469 EUR
$526 USD
View
4 more retailers have this diamond
Prices start from €118 EURSave up to €351 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.

A
0.55ct Marquise
€118 EUR