Oval|Lab Grown|IGI

1.71ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG447098387

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447098387

Diamond specifications and retailer prices

From $1,505 CAD
As of November 6, 2026
Save $6,062 CAD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,567 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447098387 or 447098387. Listed at 11 retailers as of November 5, 2026, with prices from $1,505 to $7,567, a $6,062 spread on the same certified stone. MOH London lists it at $7,567. 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

1.71
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447098387
Dimensions9.29 × 6.81 × 4.21 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.29 mm6.81 mm1.71 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447098387
Side View
Table 61.0%Crown 35.2°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 61.8%

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: Nov 6
Current: $7,567 CAD|Low: $1,505 CAD|High: $7,689 CAD|Avg: $3,920 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5$1,505 CAD
Retailer 4$2,290 CAD
Retailer 8$2,564 CAD
Retailer 3$2,577 CAD
Retailer 6$2,657 CAD
Retailer 9$2,898 CAD
Retailer 10$3,571 CAD
Retailer 7$4,175 CAD
Retailer 2$4,580 CAD
MOH London$7,567 CAD
Retailer 11$7,605 CAD

14 data points across 11 retailers

11 retailers$1,505 CAD to $7,567 CAD

A
Cheapest Retailer
-
$1,505 CAD
B+
Retailer 2
-
$2,290 CAD
View
B+
Retailer 3
-
$2,491 CAD
View
B+
Retailer 4
-
$2,564 CAD
View
Final sale: no returns
Retailer 5
-
$2,657 CAD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,657 CAD
View
B
Retailer 7
-
$2,898 CAD
View
B
Retailer 8
-
$4,175 CAD
View
B
Retailer 9
-
$4,580 CAD
View
B
Retailer 10
-
$4,979 CAD
View
Most Expensive
B
MOH London
LG447098387 · Nov 5
$7,567 CAD
£4,236 GBP
View
10 more retailers have this diamond
Prices start from $1,505 CADSave up to $6,062 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
1.71ct Oval
$1,505 CAD