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Emerald|Lab Grown|IGI

1.00ct I SI2 Emerald Lab Grown Diamond

EX • I/SI2 • IGI LG445021519

Certificate IGI LG445021519

Diamond specifications and retailer prices

From £592 GBP
$788 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £592 GBP at B2C 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 B2C Jewels

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445021519 or 445021519. Listed at a single retailer as of October 29, 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

1.00
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG445021519
Dimensions6.67 × 4.62 mm
L/W Ratio1.44
Top View
6.67 mm4.62 mm1.00 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445021519
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 69.0%

Caratlytics Score

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

Last verified: Oct 29
Current: £592 GBP|Low: £566 GBP|High: £743 GBP|Avg: £634 GBP|-20.3%
September 23, 2026
B2C Jewels£592 GBP

3 data points across 1 retailer

1 retailer

B+
B2C Jewels
20003095 · Oct 29
£592 GBP
$788 USD
View

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B+
1.00ct Emerald
£592 GBP