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Round|Lab Grown|IGI

2.35ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG516243998

Shape and cutting style on the report: Round brilliant

Certificate IGI LG516243998

Diamond specifications and retailer prices

From £418 GBP
$560 USD
As of October 29, 2026
Save £1,835 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,253 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 2.35ct lab-grown round diamond

This 2.35ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG516243998 or 516243998. Listed at 13 retailers as of October 25, 2026, with prices from £418 to £2,253, a £1,835 spread on the same certified stone. MOH London lists it at £2,253. 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

2.35
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516243998
Dimensions8.50 × 8.47 × 5.26 mm
L/W Ratio1.00
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
8.50 mm8.47 mm2.35 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516243998
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £2,253 GBP|Low: £334 GBP|High: £2,278 GBP|Avg: £949 GBP|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 5£418 GBP
Retailer 8£468 GBP
Retailer 6£518 GBP
Retailer 9£704 GBP
Retailer 3£754 GBP
Retailer 7£799 GBP
Retailer 2£802 GBP
Retailer 10£1,017 GBP
Retailer 4£1,337 GBP
MOH London£2,253 GBP

20 data points across 10 retailers

13 retailers£418 GBP to £2,253 GBP

A
Cheapest Retailer
-
£418 GBP
$560 USD
A
Retailer 2
-
£468 GBP
$627 USD
View
Final sale: no returns
A
Retailer 3
-
£468 GBP
$627 USD
View
Retailer 4
-
£518 GBP
$694 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£518 GBP
$694 USD
View
A
Retailer 6
-
£704 GBP
$943 USD
View
Retailer 7
-
£754 GBP
$1,010 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
£799 GBP
$1,071 USD
View
A
Retailer 9
-
£802 GBP
$1,075 USD
View
A
Retailer 10
-
£1,017 GBP
$1,363 USD
View
A
Retailer 11
-
£1,337 GBP
$1,792 USD
View
A
Retailer 12
-
£1,364 GBP
$1,827 USD
View
Most Expensive
A
MOH London
LG516243998 · Oct 25
£2,253 GBP
View
12 more retailers have this diamond
Prices start from £418 GBPSave up to £1,835 GBP

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.

A
2.35ct Round
£418 GBP