Round|Lab Grown

0.42ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • TA45C-168-253

Diamond specifications and retailer prices

From €266 EUR
$297 USD
As of October 30, 2026
Save €19 EUR (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €285 EUR at Aurelinne · As of October 31, 2026
View at Aurelinne

About this 0.42ct lab-grown round diamond

This 0.42ct lab-grown round sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade. Listed at 2 retailers as of October 30, 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

0.42
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateTA45C-168-253
Dimensions4.81 × 4.79 × 2.99 mm
L/W Ratio1.00
Top View
4.81 mm4.79 mm0.42 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateTA45C-168-253
Side View
Table 55.7%CrownGirdlePavilionCuletDepth 62.3%

Caratlytics Score

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

Last verified: Oct 30
Current: €285 EUR|Low: €266 EUR|High: €285 EUR|Avg: €276 EUR|+1.3%
Aurelinne
Retailer 2
October 2, 2026
Retailer 2€266 EUR
Aurelinne€285 EUR

3 data points across 2 retailers

2 retailers€266 EUR to €285 EUR

B+
Cheapest Retailer
-
€266 EUR
$297 USD
Most Expensive
B
Aurelinne
f01fa478-fa6c-4bca-90c6-ce6d4986301e · Oct 31
€285 EUR
$318 USD
View
1 more retailer has this diamond
Prices start from €266 EURSave up to €19 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.

B+
0.42ct Round
€266 EUR