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0.34ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • GIA 1493853860

Certificate GIA 1493853860

Diamond specifications and retailer prices

From £605 GBP
$811 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: £1,406 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.34ct lab-grown round diamond

This 0.34ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1493853860. Listed at 2 retailers as of November 1, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.34
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1493853860
Dimensions4.49 × 4.47 × 2.80 mm
L/W Ratio1.00
Top View
4.49 mm4.47 mm0.34 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1493853860
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: £1,406 GBP|Low: £605 GBP|High: £1,454 GBP|Avg: £966 GBP|-3.3%
MOH London
Retailer 2
November 1, 2026
Retailer 2£605 GBP
MOH London£1,406 GBP

4 data points across 2 retailers

2 retailers

B
Cheapest Retailer
-
£605 GBP
$811 USD
Most Expensive
MOH London
1493853860 · Nov 1
£1,406 GBP
View
Price under review
1 more retailer has this diamond
Prices start from £605 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
0.34ct Round
£605 GBP