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1.85ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG440011130

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440011130

Diamond specifications and retailer prices

From $1,453 CAD
$1,040 USD
As of October 30, 2026
Save $5,539 CAD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,992 CAD at MOH London · As of October 27, 2026
View at MOH London

About this 1.85ct lab-grown round diamond

This 1.85ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440011130 or 440011130. Listed at 10 retailers as of October 27, 2026, with prices from $1,453 to $6,992, a $5,539 spread on the same certified stone. MOH London lists it at $6,992. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.85
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440011130
Dimensions7.87 × 7.81 × 4.87 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.87 mm7.81 mm1.85 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440011130
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.9%

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 30
Current: $6,992 CAD|Low: $1,453 CAD|High: $7,066 CAD|Avg: $3,256 CAD|+0.1%
MOH London
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 2$1,453 CAD
Retailer 6$1,873 CAD
Retailer 9$2,038 CAD
Retailer 7$2,174 CAD
Retailer 11$2,174 CAD
Retailer 5$2,529 CAD
Retailer 3$3,002 CAD
Retailer 8$3,435 CAD
Retailer 12$4,051 CAD
Retailer 10$4,073 CAD
Retailer 4$4,861 CAD
MOH London$6,992 CAD

23 data points across 12 retailers

10 retailers$1,453 CAD to $6,992 CAD

A
Cheapest Retailer
-
$1,453 CAD
$1,040 USD
A
Retailer 2
-
$1,873 CAD
$1,341 USD
View
B+
Retailer 3
-
$2,038 CAD
$1,459 USD
View
B+
Retailer 4
-
$2,174 CAD
$1,556 USD
View
Retailer 5
-
$2,174 CAD
$1,556 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$2,529 CAD
£1,425 GBP
View
B
Retailer 7
-
$3,435 CAD
$2,459 USD
View
B
Retailer 8
-
$4,051 CAD
$2,900 USD
View
B
Retailer 9
-
$4,073 CAD
$2,916 USD
View
Most Expensive
B
MOH London
LG440011130 · Oct 27
$6,992 CAD
£3,941 GBP
View
9 more retailers have this diamond
Prices start from $1,453 CADSave up to $5,539 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 Round
$1,453 CAD