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Radiant|Lab Grown|IGI

1.86ct I VS1 Radiant Lab Grown Diamond

VG • I/VS1 • IGI LG665403535

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

Certificate IGI LG665403535

Diamond specifications and retailer prices

From $444 CAD
$318 USD
As of October 29, 2026
Save $2,741 CAD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,185 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.86ct lab-grown radiant diamond

This 1.86ct 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 very-good cut grade and certified by IGI LG665403535 or 665403535. Listed at 14 retailers as of October 29, 2026, with prices from $444 to $3,185, a $2,741 spread on the same certified stone. Do Amore Diamonds lists it at $3,185. 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

1.86
Carat
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403535
Dimensions8.45 × 6.07 × 4.24 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm6.07 mm1.86 ctI / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG665403535
Side View
Table 74.0%Crown 44.2°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 69.9%

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 29
Current: $3,185 CAD|Low: $439 CAD|High: $3,185 CAD|Avg: $1,324 CAD
Do Amore Diamonds
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
October 30, 2026
Retailer 13$444 CAD
Retailer 2$644 CAD
Retailer 9$671 CAD
Retailer 4$705 CAD
Retailer 14$742 CAD
Retailer 3$831 CAD
Retailer 8$844 CAD
Retailer 12$1,366 CAD
Retailer 6$1,496 CAD
Retailer 11$1,502 CAD
Retailer 5$1,811 CAD
Retailer 10$1,916 CAD
Retailer 7$1,978 CAD
Do Amore Diamonds$3,185 CAD

31 data points across 14 retailers

14 retailers$444 CAD to $3,185 CAD

A
Cheapest Retailer
-
$444 CAD
$318 USD
A
Retailer 2
-
$644 CAD
£363 GBP
View
B+
Retailer 3
-
$671 CAD
$480 USD
View
B+
Retailer 4
-
$705 CAD
$505 USD
View
B
Retailer 5
-
$742 CAD
$531 USD
View
B+
Retailer 6
-
$831 CAD
$595 USD
View
B+
Retailer 7
-
$844 CAD
ZAR 9,759 ZAR
View
B
Retailer 8
-
$1,366 CAD
$978 USD
View
Retailer 9
-
$1,502 CAD
$1,075 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$1,578 CAD
$1,130 USD
View
B
Retailer 11
-
$1,811 CAD
$1,296 USD
View
B
Retailer 12
-
$1,916 CAD
£1,080 GBP
View
B
Retailer 13
-
$1,978 CAD
£1,115 GBP
View
Most Expensive
C
Do Amore Diamonds
27-BDD2EB9EC · Oct 30
$3,185 CAD
$2,280 USD
View
13 more retailers have this diamond
Prices start from $444 CADSave up to $2,741 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
1.86ct Radiant
$444 CAD