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Marquise|Lab Grown|UNKNOWN

0.83ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • UNKNOWN 228118344

Certificate UNKNOWN 228118344

Diamond specifications and retailer prices

From £87 GBP
$117 USD
As of November 2, 2026
Save £261 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £349 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.83ct lab-grown marquise diamond

This 0.83ct lab-grown marquise sits in the just-under-one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 228118344. Listed at 4 retailers as of October 31, 2026, with prices from £87 to £349, a £261 spread on the same certified stone. NZ Jewellers lists it at £349. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.83
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 228118344
Dimensions10.17 × 4.64 × 3.05 mm
L/W Ratio2.19
Top View
10.17 mm4.64 mm0.83 ctF / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 228118344
Side View
Table 58.3%CrownGirdlePavilionCuletDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £349 GBP|Low: £87 GBP|High: £375 GBP|Avg: £175 GBP|-7.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3£87 GBP
Retailer 2£102 GBP
Retailer 4£151 GBP
NZ Jewellers£349 GBP

9 data points across 4 retailers

4 retailers£87 GBP to £349 GBP

A
Cheapest Retailer
-
£87 GBP
$117 USD
B+
Retailer 2
-
£102 GBP
$136 USD
View
B
Retailer 3
-
£151 GBP
$202 USD
View
Most Expensive
B
NZ Jewellers
416a4a32-d6dd-4191-9247-3a98a9fb1995 · Oct 31
£349 GBP
$467 USD
View
3 more retailers have this diamond
Prices start from £87 GBPSave up to £261 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
0.83ct Marquise
£87 GBP