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Oval|Lab Grown|IGI

1.71ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG784645919

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784645919

Diamond specifications and retailer prices

From $567 CAD
$405 USD
As of October 26, 2026
Save $4,472 CAD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,478 CAD at Rare Carat · As of September 9, 2026
View at Rare Carat

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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645919 or 784645919. Listed at 12 retailers as of October 26, 2026, with a 789% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645919
Dimensions11.21 × 6.33 × 3.70 mm
L/W Ratio1.77
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.21 mm6.33 mm1.71 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645919
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
A+
Exceptional
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 26
Current: $5,478 CAD|Low: $567 CAD|High: $7,600 CAD|Avg: $2,669 CAD
Rare Carat
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
Retailer 15
Retailer 16
October 28, 2026
Retailer 9$567 CAD
Retailer 16$635 CAD
Retailer 4$854 CAD
Retailer 10$927 CAD
Retailer 12$1,113 CAD
Retailer 2$1,169 CAD
Retailer 5$1,498 CAD
Retailer 3$1,618 CAD
Retailer 7$1,655 CAD
Retailer 13$1,972 CAD
Retailer 15$2,494 CAD
Retailer 14$2,855 CAD
Retailer 11$5,039 CAD
Rare Carat$5,478 CAD
Retailer 8$5,793 CAD
Retailer 6$7,600 CAD

29 data points across 16 retailers

12 retailers$567 CAD to $5,039 CAD

A+
Cheapest Retailer
-
$567 CAD
$405 USD
A
Retailer 2
-
$635 CAD
$454 USD
View
A
Retailer 3
-
$854 CAD
$610 USD
View
Final sale: no returns
A
Retailer 4
-
$927 CAD
$662 USD
View
A
Retailer 5
-
$1,113 CAD
$795 USD
View
A
Retailer 6
-
$1,169 CAD
$835 USD
View
B+
Retailer 7
-
$1,618 CAD
A$1,778 AUD
View
B+
Retailer 8
-
$1,972 CAD
$1,409 USD
View
B+
Retailer 9
-
$2,494 CAD
$1,782 USD
View
B+
Retailer 10
-
$2,855 CAD
£1,606 GBP
View
B
Retailer 11
-
$5,039 CAD
$3,600 USD
View
Most Expensive
B
Rare Carat
P84I-33 · Sep 9
$5,478 CAD
$3,914 USD
View
Price last confirmed 50 days ago
11 more retailers have this diamond
Prices start from $567 CADSave up to $4,472 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
$567 CAD