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Oval|Lab Grown|IGI

1.81ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG447098986

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447098986

Diamond specifications and retailer prices

From $1,400 CAD
$1,000 USD
As of October 29, 2026
Save $5,861 CAD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,261 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.81ct lab-grown oval diamond

This 1.81ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447098986 or 447098986. Listed at 11 retailers as of October 29, 2026, with prices from $1,400 to $7,261, a $5,861 spread on the same certified stone. MOH London lists it at $7,261. 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

1.81
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447098986
Dimensions9.80 × 6.90 × 4.17 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.80 mm6.90 mm1.81 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447098986
Side View
Table 62.5%Crown 33.3°Girdle: STK-THKPavilion 41°Culet: NoneDepth 60.4%

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: $7,261 CAD|Low: $1,400 CAD|High: $7,320 CAD|Avg: $3,890 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4$1,400 CAD
Retailer 3$2,181 CAD
Retailer 7$2,441 CAD
Retailer 5$2,529 CAD
Retailer 8$2,764 CAD
Retailer 9$3,423 CAD
Retailer 6$3,980 CAD
Retailer 2$4,472 CAD
Retailer 10$7,242 CAD
MOH London$7,261 CAD

16 data points across 10 retailers

11 retailers$1,400 CAD to $7,261 CAD

A
Cheapest Retailer
-
$1,400 CAD
$1,000 USD
B+
Retailer 2
-
$2,181 CAD
$1,558 USD
View
B+
Retailer 3
-
$2,372 CAD
$1,695 USD
View
B+
Retailer 4
-
$2,441 CAD
$1,744 USD
View
Final sale: no returns
Retailer 5
-
$2,529 CAD
$1,807 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$2,529 CAD
$1,807 USD
View
B+
Retailer 7
-
$2,764 CAD
$1,975 USD
View
B
Retailer 8
-
$3,980 CAD
$2,844 USD
View
B
Retailer 9
-
$4,472 CAD
$3,195 USD
View
B
Retailer 10
-
$4,740 CAD
$3,387 USD
View
Most Expensive
B
MOH London
LG447098986 · Oct 29
$7,261 CAD
£4,085 GBP
View
10 more retailers have this diamond
Prices start from $1,400 CADSave up to $5,861 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
1.81ct Oval
$1,400 CAD