Radiant|Lab Grown|IGI

1.81ct E VS2 Radiant Lab Grown Diamond

GD • E/VS2 • IGI LG589307189

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

Certificate IGI LG589307189

Diamond specifications and retailer prices

From $677 CAD
$484 USD
As of October 28, 2026
Save $1,744 CAD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,421 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.81ct lab-grown radiant diamond

This 1.81ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG589307189 or 589307189. Listed at 12 retailers as of October 28, 2026, with prices from $677 to $2,421, a $1,744 spread on the same certified stone. Brilliant Earth lists it at $2,421. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.81
Carat
E
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589307189
Dimensions8.45 × 6.03 × 4.13 mm
L/W Ratio1.40
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
8.45 mm6.03 mm1.81 ctE / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589307189
Side View
Table 65.0%Crown 44.8°Girdle: MediumPavilion 36.1°Culet: NoneDepth 68.5%

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 28
Current: $2,421 CAD|Low: $360 CAD|High: $2,631 CAD|Avg: $1,141 CAD|-8.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 4$360 CAD
Retailer 10$677 CAD
Retailer 3$686 CAD
Retailer 6$735 CAD
Retailer 2$748 CAD
Retailer 9$873 CAD
Retailer 7$942 CAD
Retailer 5$1,285 CAD
Retailer 12$1,353 CAD
Retailer 8$1,605 CAD
Retailer 11$1,619 CAD
Brilliant Earth$2,421 CAD

39 data points across 12 retailers

12 retailers$677 CAD to $2,421 CAD

A
Retailer 1
-
$372 CAD
$266 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$393 CAD
$281 USD
View
Price last confirmed 32 days ago
B+
Retailer 3
-
$677 CAD
$484 USD
View
B+
Retailer 4
-
$735 CAD
€500 EUR
View
B+
Retailer 5
-
$748 CAD
£421 GBP
View
B+
Retailer 6
-
$873 CAD
$624 USD
View
B+
Retailer 7
-
$942 CAD
$673 USD
View
B
Retailer 8
-
$1,285 CAD
$918 USD
View
B
Retailer 9
-
$1,353 CAD
$967 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$1,605 CAD
£903 GBP
View
Price last confirmed 8 days ago
B
Retailer 11
-
$1,619 CAD
$1,157 USD
View
Most Expensive
B
Brilliant Earth
7715788A · Oct 29
$2,421 CAD
$1,730 USD
View
11 more retailers have this diamond
Prices start from $677 CADSave up to $1,744 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
1.81ct Radiant
$677 CAD