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Radiant|Lab Grown|IGI

1.85ct I VS1 Radiant Lab Grown Diamond

GD • I/VS1 • IGI LG619445863

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

Certificate IGI LG619445863

Diamond specifications and retailer prices

From $700 CAD
$500 USD
As of October 29, 2026
Save $1,264 CAD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,964 CAD at MOH London · As of October 26, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG619445863 or 619445863. Listed at 6 retailers as of October 26, 2026, with prices from $700 to $1,964, a $1,264 spread on the same certified stone. MOH London lists it at $1,964. 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

1.85
Carat
I
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619445863
Dimensions8.49 × 6.10 × 4.17 mm
L/W Ratio1.39
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
8.49 mm6.10 mm1.85 ctI / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619445863
Side View
Table 64.0%Crown 42°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 68.4%

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 29
Current: $1,964 CAD|Low: $700 CAD|High: $1,985 CAD|Avg: $1,206 CAD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 26, 2026
Retailer 4$700 CAD
Retailer 8$728 CAD
Retailer 2$739 CAD
Retailer 3$831 CAD
Retailer 6$1,420 CAD
Retailer 7$1,472 CAD
Retailer 5$1,807 CAD
MOH London$1,964 CAD

7 data points across 8 retailers

6 retailers$700 CAD to $1,964 CAD

A
Cheapest Retailer
-
$700 CAD
$500 USD
B
Retailer 2
-
$739 CAD
$528 USD
View
B+
Retailer 3
-
$831 CAD
$594 USD
View
Retailer 4
-
$1,420 CAD
$1,014 USD
View
Price last confirmed 71 days ago
B
Retailer 5
-
$1,807 CAD
$1,291 USD
View
Most Expensive
B
MOH London
LG619445863 · Oct 26
$1,964 CAD
£1,105 GBP
View
5 more retailers have this diamond
Prices start from $700 CADSave up to $1,264 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
$700 CAD