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Oval|Lab Grown|IGI

1.55ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG733511650

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733511650

Diamond specifications and retailer prices

From $1,037 CAD
$741 USD
As of October 30, 2026
Save $3,513 CAD (77%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $7,614 CAD at Brilliant Earth · As of October 29, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733511650 or 733511650. Listed at 26 retailers as of October 29, 2026, with a 339% 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

1.55
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733511650
Dimensions9.18 × 6.58 × 4.09 mm
L/W Ratio1.40
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
9.18 mm6.58 mm1.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733511650
Side View
Table 57.0%Crown 34.4°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 62.2%

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: $7,614 CAD|Low: $927 CAD|High: $7,852 CAD|Avg: $2,802 CAD|-3.0%
Brilliant Earth
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
Retailer 17
October 30, 2026
Retailer 17$927 CAD
Retailer 8$1,037 CAD
Retailer 5$1,075 CAD
Retailer 7$1,416 CAD
Retailer 3$1,540 CAD
Retailer 12$1,540 CAD
Retailer 14$1,663 CAD
Retailer 2$1,718 CAD
Retailer 11$1,975 CAD
Retailer 16$2,745 CAD
Retailer 9$3,349 CAD
Retailer 4$3,472 CAD
Retailer 13$3,551 CAD
Retailer 6$3,622 CAD
Retailer 15$3,639 CAD
Retailer 10$4,550 CAD
Brilliant Earth$7,614 CAD

44 data points across 17 retailers

26 retailers$1,037 CAD to $4,550 CAD

Retailer 1
-
$927 CAD
$662 USD
Price last confirmed 19 days ago
Retailer 2
-
$1,008 CAD
$720 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,037 CAD
$741 USD
View
Final sale: no returns
A
Retailer 4
-
$1,075 CAD
$768 USD
View
Retailer 5
-
$1,075 CAD
$768 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$1,075 CAD
$768 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$1,075 CAD
$768 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$1,416 CAD
$1,012 USD
View
B+
Retailer 9
-
$1,540 CAD
$1,100 USD
View
B+
Retailer 10
-
$1,540 CAD
$1,100 USD
View
B+
Retailer 11
-
$1,635 CAD
$1,168 USD
View
B+
Retailer 12
-
$1,663 CAD
A$1,828 AUD
View
B+
Retailer 13
-
$1,718 CAD
£967 GBP
View
B+
Retailer 14
-
$1,975 CAD
ZAR 22,799 ZAR
View
B
Retailer 15
-
$2,745 CAD
$1,961 USD
View
Retailer 16
-
$3,022 CAD
$2,159 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$3,349 CAD
£1,884 GBP
View
B+
Retailer 18
-
$3,472 CAD
$2,481 USD
View
B
Retailer 19
-
$3,551 CAD
€2,416 EUR
View
B
Retailer 20
-
$3,622 CAD
SGD 3,497 SGD
View
Retailer 21
-
$3,639 CAD
$2,600 USD
View
Price last confirmed 8 days ago
B
Retailer 22
-
$3,666 CAD
$2,619 USD
View
B
Retailer 23
-
$3,707 CAD
$2,649 USD
View
B
Retailer 24
-
$3,733 CAD
$2,668 USD
View
B
Retailer 25
-
$4,550 CAD
£2,560 GBP
View
Most Expensive
Brilliant Earth
16334558A · Oct 29
$7,614 CAD
$5,440 USD
View
Price under review
25 more retailers have this diamond
Prices start from $1,037 CADSave up to $3,513 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
$1,037 CAD