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Oval|Lab Grown|IGI

1.72ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG559295421

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG559295421

Diamond specifications and retailer prices

From £574 GBP
$764 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £574 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 1.72ct lab-grown oval diamond

This 1.72ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG559295421 or 559295421. 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

1.72
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559295421
Dimensions9.54 × 6.73 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.54 mm6.73 mm1.72 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559295421
Side View
Table 60.0%Crown 35.5°Girdle: 0.0Pavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £574 GBP|Low: £551 GBP|High: £710 GBP|Avg: £612 GBP|-19.2%
September 23, 2026
B2C Jewels£574 GBP

3 data points across 1 retailer

1 retailer

B
B2C Jewels
21924896 · Oct 29
£574 GBP
$764 USD
View

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B
1.72ct Oval
£574 GBP