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2.12ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG500165529

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500165529

Diamond specifications and retailer prices

From £713 GBP
$950 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £713 GBP at Brilliant Earth
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 Brilliant Earth

About this 2.12ct lab-grown round diamond

This 2.12ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG500165529 or 500165529. 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

2.12
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500165529
Dimensions8.36 × 8.42 × 4.91 mm
L/W Ratio1.01
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
8.36 mm8.42 mm2.12 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500165529
Side View
Table 59.5%Crown 31.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £713 GBP|Low: £713 GBP|High: £4,377 GBP|Avg: £2,965 GBP|-63.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
June 28, 2026
Brilliant Earth£713 GBP
Retailer 4£2,481 GBP
Retailer 2£2,735 GBP
Retailer 3£3,137 GBP
Retailer 5£4,377 GBP

16 data points across 5 retailers

1 retailer

B+
Brilliant Earth
19769310A · Oct 29
£713 GBP
$950 USD
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B+
2.12ct Round
£713 GBP