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Round|Lab Grown|IGI

1.83ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492136609

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492136609

Diamond specifications and retailer prices

From $1,425 CAD
$1,020 USD
As of October 30, 2026
Save $6,033 CAD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,458 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.83ct lab-grown round diamond

This 1.83ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492136609 or 492136609. Listed at 12 retailers as of October 29, 2026, with prices from $1,425 to $7,458, a $6,033 spread on the same certified stone. MOH London lists it at $7,458. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136609
Dimensions7.87 × 7.83 × 4.80 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.87 mm7.83 mm1.83 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136609
Side View
Table 57.5%Crown 33.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

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: $7,458 CAD|Low: $1,425 CAD|High: $7,518 CAD|Avg: $3,730 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
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 2$1,425 CAD
Retailer 9$2,239 CAD
Retailer 13$2,436 CAD
Retailer 12$2,507 CAD
Retailer 10$2,597 CAD
Retailer 5$2,668 CAD
Retailer 3$2,836 CAD
Retailer 4$3,505 CAD
Retailer 11$4,085 CAD
Retailer 8$4,593 CAD
Retailer 7$4,775 CAD
Retailer 14$4,868 CAD
Retailer 6$5,811 CAD
MOH London$7,458 CAD

21 data points across 14 retailers

12 retailers$1,425 CAD to $7,458 CAD

A
Cheapest Retailer
-
$1,425 CAD
$1,020 USD
A
Retailer 2
-
$2,239 CAD
$1,603 USD
View
A
Retailer 3
-
$2,436 CAD
$1,744 USD
View
B+
Retailer 4
-
$2,507 CAD
$1,795 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,597 CAD
$1,859 USD
View
Retailer 6
-
$2,597 CAD
$1,859 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$2,836 CAD
$2,030 USD
View
B
Retailer 8
-
$4,085 CAD
$2,924 USD
View
B
Retailer 9
-
$4,593 CAD
$3,288 USD
View
B
Retailer 10
-
$4,775 CAD
ZAR 55,223 ZAR
View
B
Retailer 11
-
$4,868 CAD
$3,485 USD
View
Most Expensive
B
MOH London
LG492136609 · Oct 29
$7,458 CAD
£4,204 GBP
View
11 more retailers have this diamond
Prices start from $1,425 CADSave up to $6,033 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 Round
$1,425 CAD