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Oval|Lab Grown|IGI

1.81ct I SI1 Oval Lab Grown Diamond

VG • I/SI1 • IGI LG445036448

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036448

Diamond specifications and retailer prices

From $1,397 CAD
$1,000 USD
As of October 30, 2026
Save $5,850 CAD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,247 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 very-good cut grade and certified by IGI LG445036448 or 445036448. Listed at 11 retailers as of October 29, 2026, with prices from $1,397 to $7,247, a $5,850 spread on the same certified stone. MOH London lists it at $7,247. 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

1.81
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036448
Dimensions9.56 × 6.88 × 4.19 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.56 mm6.88 mm1.81 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445036448
Side View
Table 60.0%Crown 35.9°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 60.9%

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: $7,247 CAD|Low: $1,397 CAD|High: $7,306 CAD|Avg: $3,936 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
October 30, 2026
Retailer 2$1,397 CAD
Retailer 5$2,176 CAD
Retailer 8$2,436 CAD
Retailer 6$2,524 CAD
Retailer 9$2,759 CAD
Retailer 10$3,417 CAD
Retailer 3$3,576 CAD
Retailer 7$3,973 CAD
Retailer 4$4,463 CAD
Retailer 11$7,228 CAD
MOH London$7,247 CAD

16 data points across 11 retailers

11 retailers$1,397 CAD to $7,247 CAD

A
Cheapest Retailer
-
$1,397 CAD
$1,000 USD
B+
Retailer 2
-
$2,176 CAD
$1,558 USD
View
B+
Retailer 3
-
$2,368 CAD
$1,695 USD
View
B+
Retailer 4
-
$2,436 CAD
$1,744 USD
View
Final sale: no returns
Retailer 5
-
$2,524 CAD
$1,807 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$2,524 CAD
$1,807 USD
View
B
Retailer 7
-
$2,759 CAD
$1,975 USD
View
B
Retailer 8
-
$3,973 CAD
$2,844 USD
View
B
Retailer 9
-
$4,463 CAD
$3,195 USD
View
B
Retailer 10
-
$4,731 CAD
$3,387 USD
View
Most Expensive
C
MOH London
LG445036448 · Oct 29
$7,247 CAD
£4,085 GBP
View
10 more retailers have this diamond
Prices start from $1,397 CADSave up to $5,850 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
$1,397 CAD