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Radiant|Lab Grown|IGI

0.84ct I SI1 Radiant Lab Grown Diamond

ID • I/SI1 • IGI LG22136008

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG22136008

Diamond specifications and retailer prices

From £76 GBP
As of November 6, 2026
Save £798 GBP (91%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £874 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.84ct lab-grown radiant diamond

This 0.84ct lab-grown radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG22136008 or 22136008. Listed at 11 retailers as of November 1, 2026, with prices from £76 to £874, a £798 spread on the same certified stone. MOH London lists it at £874. 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

0.84
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG22136008
Dimensions6.07 × 4.66 × 3.25 mm
L/W Ratio1.30
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 Pre-existing inscription.
Top View
6.07 mm4.66 mm0.84 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI LG22136008
Side View
Table 62.0%CrownGirdle: ThickPavilion 31.1°Culet: NoneDepth 69.7%

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: Nov 6
Current: £874 GBP|Low: £73 GBP|High: £884 GBP|Avg: £387 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7£76 GBP
Retailer 10£89 GBP
Retailer 5£187 GBP
Retailer 9£192 GBP
Retailer 12£217 GBP
Retailer 2£294 GBP
Retailer 8£337 GBP
Retailer 6£340 GBP
Retailer 4£377 GBP
Retailer 11£396 GBP
Retailer 3£859 GBP
MOH London£874 GBP

15 data points across 12 retailers

11 retailers£76 GBP to £874 GBP

A
Cheapest Retailer
-
£76 GBP
A
Retailer 2
-
£89 GBP
View
A
Retailer 3
-
£187 GBP
View
A
Retailer 4
-
£192 GBP
View
B+
Retailer 5
-
£294 GBP
View
B+
Retailer 6
-
£337 GBP
View
B+
Retailer 7
-
£340 GBP
View
B+
Retailer 8
-
£377 GBP
View
B+
Retailer 9
-
£396 GBP
View
B
Retailer 10
-
£859 GBP
View
Most Expensive
B
MOH London
LG22136008 · Nov 1
£874 GBP
View
10 more retailers have this diamond
Prices start from £76 GBPSave up to £798 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
0.84ct Radiant
£76 GBP