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Radiant|Lab Grown|IGI

1.84ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG537213148

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

Certificate IGI LG537213148

Diamond specifications and retailer prices

From $1,704 CAD
$1,220 USD
As of October 30, 2026
Save $6,437 CAD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,141 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.84ct lab-grown radiant diamond

This 1.84ct 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 LG537213148 or 537213148. Listed at 11 retailers as of October 29, 2026, with prices from $1,704 to $8,141, a $6,437 spread on the same certified stone. MOH London lists it at $8,141. 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

1.84
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537213148
Dimensions8.42 × 5.91 × 4.08 mm
L/W Ratio1.42
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
8.42 mm5.91 mm1.84 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537213148
Side View
Table 61.0%Crown 36.5°Girdle: ThickPavilion 30.9°Culet: NoneDepth 69.0%

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: $8,141 CAD|Low: $1,704 CAD|High: $8,207 CAD|Avg: $4,407 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
October 30, 2026
Retailer 2$1,704 CAD
Retailer 8$2,737 CAD
Retailer 5$2,836 CAD
Retailer 3$2,868 CAD
Retailer 9$3,073 CAD
Retailer 10$3,788 CAD
Retailer 6$4,451 CAD
Retailer 4$4,769 CAD
Retailer 7$5,315 CAD
Retailer 11$8,118 CAD
MOH London$8,141 CAD

17 data points across 11 retailers

11 retailers$1,704 CAD to $8,141 CAD

A
Cheapest Retailer
-
$1,704 CAD
$1,220 USD
B+
Retailer 2
-
$2,445 CAD
$1,750 USD
View
B+
Retailer 3
-
$2,660 CAD
$1,904 USD
View
B+
Retailer 4
-
$2,737 CAD
$1,959 USD
View
Final sale: no returns
Retailer 5
-
$2,836 CAD
$2,030 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$2,836 CAD
$2,030 USD
View
B+
Retailer 7
-
$3,073 CAD
$2,200 USD
View
B
Retailer 8
-
$4,451 CAD
$3,186 USD
View
B
Retailer 9
-
$4,769 CAD
$3,414 USD
View
B
Retailer 10
-
$5,315 CAD
$3,805 USD
View
Most Expensive
B
MOH London
LG537213148 · Oct 29
$8,141 CAD
£4,589 GBP
View
10 more retailers have this diamond
Prices start from $1,704 CADSave up to $6,437 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
1.84ct Radiant
$1,704 CAD