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Radiant|Lab Grown|IGI

0.84ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG550231591

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

Certificate IGI LG550231591

Diamond specifications and retailer prices

From $169 CAD
$121 USD
As of October 30, 2026
Save $1,761 CAD (91%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,930 CAD at MOH London · As of October 26, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG550231591 or 550231591. Listed at 12 retailers as of October 26, 2026, with prices from $169 to $1,930, a $1,761 spread on the same certified stone. MOH London lists it at $1,930. 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
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550231591
Dimensions6.78 × 4.64 × 3.08 mm
L/W Ratio1.46
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
6.78 mm4.64 mm0.84 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550231591
Side View
Table 64.0%Crown 41.2°Girdle: Slightly ThickPavilion 35.8°Culet: NoneDepth 66.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $1,930 CAD|Low: $162 CAD|High: $1,948 CAD|Avg: $756 CAD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 9$169 CAD
Retailer 13$196 CAD
Retailer 15$317 CAD
Retailer 2$329 CAD
Retailer 4$368 CAD
Retailer 11$406 CAD
Retailer 14$605 CAD
Retailer 6$610 CAD
Retailer 7$681 CAD
Retailer 10$742 CAD
Retailer 8$750 CAD
Retailer 5$824 CAD
Retailer 12$1,201 CAD
Retailer 3$1,886 CAD
MOH London$1,930 CAD

21 data points across 15 retailers

12 retailers$169 CAD to $1,930 CAD

A
Cheapest Retailer
-
$169 CAD
$121 USD
A
Retailer 2
-
$196 CAD
$140 USD
View
A
Retailer 3
-
$329 CAD
£185 GBP
View
A
Retailer 4
-
$406 CAD
$291 USD
View
B+
Retailer 5
-
$605 CAD
$433 USD
View
B+
Retailer 6
-
$681 CAD
£384 GBP
View
B
Retailer 7
-
$742 CAD
$531 USD
View
B
Retailer 8
-
$750 CAD
$537 USD
View
B
Retailer 9
-
$824 CAD
$590 USD
View
B
Retailer 10
-
$1,201 CAD
$860 USD
View
B
Retailer 11
-
$1,886 CAD
$1,350 USD
View
Most Expensive
B
MOH London
LG550231591 · Oct 26
$1,930 CAD
£1,088 GBP
View
11 more retailers have this diamond
Prices start from $169 CADSave up to $1,761 CAD

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
$169 CAD