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Round|Lab Grown|IGI

0.42ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG659449168

Certificate IGI LG659449168

Diamond specifications and retailer prices

From £122 GBP
₹15,536 INR
As of October 30, 2026
1 retailer carries this diamond
Only listing: £122 GBP at Sarvada Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Sarvada Jewels

About this 0.42ct lab-grown round diamond

This 0.42ct lab-grown round sits in the sub-half-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG659449168 or 659449168. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.42
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG659449168
Top View
LengthWidth0.42 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659449168
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 62.9%

Caratlytics Score

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

Last verified: Oct 30
Current: £122 GBP|Low: £121 GBP|High: £128 GBP|Avg: £125 GBP|-3.6%
October 30, 2026
Sarvada Jewels£122 GBP

43 data points across 1 retailer

1 retailer

B+
Sarvada Jewels
165817389 · Oct 30
£122 GBP
₹15,536 INR
View

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B+
0.42ct Round
£122 GBP