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Round|Lab Grown|GIA

0.50ct F SI2 Round Lab Grown Diamond

GD • F/SI2 • GIA 6214796281

Certificate GIA 6214796281

Diamond specifications and retailer prices

From £344 GBP
As of November 6, 2026
Save £263 GBP (43%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £607 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 6214796281. Listed at 3 retailers as of November 4, 2026, with prices from £344 to £607, a £263 spread on the same certified stone. MOH London lists it at £607. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
F
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginLab Grown
Grading LabGIA
CertificateGIA 6214796281
Dimensions4.78 × 4.87 × 3.22 mm
L/W Ratio1.02
Top View
4.78 mm4.87 mm0.50 ctF / SI2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6214796281
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £607 GBP|Low: £337 GBP|High: £688 GBP|Avg: £498 GBP|-8.3%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£344 GBP
Retailer 3£488 GBP
MOH London£607 GBP

42 data points across 3 retailers

3 retailers£344 GBP to £607 GBP

B+
Cheapest Retailer
-
£344 GBP
B
Retailer 2
-
£488 GBP
View
Most Expensive
B
MOH London
DA037E70D · Nov 4
£607 GBP
View
2 more retailers have this diamond
Prices start from £344 GBPSave up to £263 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+
0.50ct Round
£344 GBP