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Oval|Lab Grown|IGI

1.55ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG726541036

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG726541036

Diamond specifications and retailer prices

From $678 CAD
€462 EUR
As of October 31, 2026
Save $2,969 CAD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,647 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726541036 or 726541036. Listed at 9 retailers as of October 31, 2026, with prices from $678 to $3,647, a $2,969 spread on the same certified stone. Brilliant Earth lists it at $3,647. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726541036
Dimensions9.55 × 6.67 × 4.06 mm
L/W Ratio1.43
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
9.55 mm6.67 mm1.55 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726541036
Side View
Table 57.0%Crown 35°Girdle: THN-MEDPavilion 40.1°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 31
Current: $3,647 CAD|Low: $678 CAD|High: $3,759 CAD|Avg: $1,994 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4$678 CAD
Retailer 2$783 CAD
Retailer 6$1,340 CAD
Retailer 7$1,425 CAD
Retailer 3$1,658 CAD
Retailer 5$3,172 CAD
Brilliant Earth$3,647 CAD

43 data points across 7 retailers

9 retailers$678 CAD to $3,647 CAD

A
Cheapest Retailer
-
$678 CAD
€462 EUR
A
Retailer 2
-
$783 CAD
£441 GBP
View
A
Retailer 3
-
$1,340 CAD
SGD 1,296 SGD
View
A
Retailer 4
-
$1,425 CAD
$1,020 USD
View
B+
Retailer 5
-
$1,480 CAD
$1,059 USD
View
B+
Retailer 6
-
$1,658 CAD
£934 GBP
View
Retailer 7
-
$3,112 CAD
$2,227 USD
View
Price last confirmed 54 days ago
B
Retailer 8
-
$3,172 CAD
$2,270 USD
View
Most Expensive
B
Brilliant Earth
15882754A · Nov 2
$3,647 CAD
$2,610 USD
View
8 more retailers have this diamond
Prices start from $678 CADSave up to $2,969 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
1.55ct Oval
$678 CAD