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Round|Lab Grown

0.34ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • TA42-72-586

Diamond specifications and retailer prices

From £159 GBP
$213 USD
As of October 30, 2026
Save £11 GBP (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £170 GBP at Aurelinne · As of October 27, 2026
View at Aurelinne

About this 0.34ct lab-grown round diamond

This 0.34ct lab-grown round sits in the sub-half-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade. Listed at 2 retailers as of October 27, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.34
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateTA42-72-586
Dimensions4.53 × 4.52 × 2.74 mm
L/W Ratio1.00
Top View
4.53 mm4.52 mm0.34 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateTA42-72-586
Side View
Table 59.3%CrownGirdlePavilionCuletDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £170 GBP|Low: £159 GBP|High: £170 GBP|Avg: £165 GBP|+1.3%
Aurelinne
Retailer 2
October 2, 2026
Retailer 2£159 GBP
Aurelinne£170 GBP

3 data points across 2 retailers

2 retailers£159 GBP to £170 GBP

B+
Cheapest Retailer
-
£159 GBP
$213 USD
Most Expensive
B+
Aurelinne
105de5c0-19a6-46be-9c86-51265a5c195b · Oct 27
£170 GBP
$228 USD
View
1 more retailer has this diamond
Prices start from £159 GBPSave up to £11 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
£159 GBP