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Radiant|Lab Grown|IGI

1.83ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG830647051

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

Certificate IGI LG830647051

Diamond specifications and retailer prices

From $414 CAD
$296 USD
As of October 30, 2026
Save $3,489 CAD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,903 CAD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 1.83ct lab-grown radiant diamond

This 1.83ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830647051 or 830647051. Listed at 13 retailers as of October 29, 2026, with prices from $414 to $3,903, a $3,489 spread on the same certified stone. Frank Darling lists it at $3,903. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830647051
Dimensions8.69 × 6.02 × 3.98 mm
L/W Ratio1.44
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm6.02 mm1.83 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830647051
Side View
Table 67.0%Crown 45.3°Girdle: MediumPavilion 35.1°Culet: NoneDepth 66.1%

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: $3,903 CAD|Low: $400 CAD|High: $3,903 CAD|Avg: $1,846 CAD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12$414 CAD
Retailer 11$480 CAD
Retailer 2$601 CAD
Retailer 10$843 CAD
Retailer 7$847 CAD
Retailer 6$1,320 CAD
Retailer 8$1,576 CAD
Retailer 3$1,821 CAD
Retailer 5$2,282 CAD
Retailer 4$3,415 CAD
Retailer 9$3,681 CAD
Frank Darling$3,903 CAD

28 data points across 12 retailers

13 retailers$414 CAD to $3,903 CAD

A
Cheapest Retailer
-
$414 CAD
$296 USD
A
Retailer 2
-
$480 CAD
$343 USD
View
A
Retailer 3
-
$601 CAD
£338 GBP
View
A
Retailer 4
-
$843 CAD
$602 USD
View
A
Retailer 5
-
$847 CAD
$605 USD
View
B+
Retailer 6
-
$1,320 CAD
A$1,451 AUD
View
B+
Retailer 7
-
$1,576 CAD
$1,126 USD
View
B+
Retailer 8
-
$1,821 CAD
$1,301 USD
View
B
Retailer 9
-
$2,274 CAD
$1,625 USD
View
B+
Retailer 10
-
$2,282 CAD
£1,284 GBP
View
B
Retailer 11
-
$3,415 CAD
$2,440 USD
View
B
Retailer 12
-
$3,681 CAD
$2,630 USD
View
Most Expensive
B
Frank Darling
LGRA15-138076UD · Oct 29
$3,903 CAD
$2,789 USD
View
12 more retailers have this diamond
Prices start from $414 CADSave up to $3,489 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
1.83ct Radiant
$414 CAD