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Radiant|Lab Grown|IGI

1.85ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG528224211

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

Certificate IGI LG528224211

Diamond specifications and retailer prices

From $1,718 CAD
$1,230 USD
As of October 29, 2026
Save $6,466 CAD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,184 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.85ct lab-grown radiant diamond

This 1.85ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG528224211 or 528224211. Listed at 11 retailers as of October 29, 2026, with prices from $1,718 to $8,184, a $6,466 spread on the same certified stone. MOH London lists it at $8,184. 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

1.85
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528224211
Dimensions8.30 × 6.06 × 4.20 mm
L/W Ratio1.37
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
8.30 mm6.06 mm1.85 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528224211
Side View
Table 64.0%Crown 41.4°Girdle: Slightly ThickPavilion 31.2°Culet: NoneDepth 69.3%

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 29
Current: $8,184 CAD|Low: $1,718 CAD|High: $8,249 CAD|Avg: $4,121 CAD|+0.5%
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
October 29, 2026
Retailer 7$1,718 CAD
Retailer 6$2,457 CAD
Retailer 11$2,674 CAD
Retailer 12$2,752 CAD
Retailer 8$2,851 CAD
Retailer 5$2,905 CAD
Retailer 13$3,087 CAD
Retailer 3$3,807 CAD
Retailer 9$4,473 CAD
Retailer 2$4,794 CAD
Retailer 10$5,343 CAD
Retailer 4$8,161 CAD
MOH London$8,184 CAD

18 data points across 13 retailers

11 retailers$1,718 CAD to $8,184 CAD

A
Cheapest Retailer
-
$1,718 CAD
$1,230 USD
A
Retailer 2
-
$2,457 CAD
$1,759 USD
View
B+
Retailer 3
-
$2,674 CAD
$1,914 USD
View
B+
Retailer 4
-
$2,752 CAD
$1,970 USD
View
Final sale: no returns
Retailer 5
-
$2,851 CAD
$2,041 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$2,851 CAD
$2,041 USD
View
B+
Retailer 7
-
$3,087 CAD
$2,210 USD
View
B
Retailer 8
-
$4,473 CAD
$3,202 USD
View
B
Retailer 9
-
$4,794 CAD
$3,432 USD
View
B
Retailer 10
-
$5,343 CAD
$3,825 USD
View
Most Expensive
B
MOH London
LG528224211 · Oct 29
$8,184 CAD
£4,613 GBP
View
10 more retailers have this diamond
Prices start from $1,718 CADSave up to $6,466 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
1.85ct Radiant
$1,718 CAD