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Oval|Lab Grown|IGI

1.55ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG778639794

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778639794

Diamond specifications and retailer prices

From $775 CAD
$554 USD
As of October 29, 2026
Save $5,565 CAD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,340 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG778639794 or 778639794. Listed at 24 retailers as of October 29, 2026, with prices from $775 to $6,340, a $5,565 spread on the same certified stone. Brilliant Earth lists it at $6,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778639794
Dimensions9.23 × 6.54 × 4.09 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.23 mm6.54 mm1.55 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778639794
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

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 29
Current: $6,340 CAD|Low: $868 CAD|High: $6,340 CAD|Avg: $2,458 CAD
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 12$922 CAD
Retailer 5$962 CAD
Retailer 11$1,148 CAD
Retailer 8$1,267 CAD
Retailer 9$1,486 CAD
Retailer 2$1,500 CAD
Retailer 15$1,522 CAD
Retailer 7$1,612 CAD
Retailer 10$1,654 CAD
Retailer 16$2,161 CAD
Retailer 6$2,794 CAD
Retailer 17$3,097 CAD
Retailer 4$3,121 CAD
Retailer 3$3,524 CAD
Retailer 13$4,182 CAD
Retailer 14$5,249 CAD
Brilliant Earth$6,340 CAD

36 data points across 17 retailers

24 retailers$775 CAD to $6,340 CAD

A
Cheapest Retailer
-
$775 CAD
$554 USD
A
Retailer 2
-
$869 CAD
$621 USD
View
A
Retailer 3
-
$922 CAD
$659 USD
View
Final sale: no returns
A
Retailer 4
-
$962 CAD
$687 USD
View
Retailer 5
-
$962 CAD
$687 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,148 CAD
$820 USD
View
A
Retailer 7
-
$1,267 CAD
$905 USD
View
A
Retailer 8
-
$1,486 CAD
$1,062 USD
View
A
Retailer 9
-
$1,500 CAD
£844 GBP
View
B+
Retailer 10
-
$1,522 CAD
€1,036 EUR
View
B+
Retailer 11
-
$1,612 CAD
$1,152 USD
View
B+
Retailer 12
-
$1,654 CAD
ZAR 19,088 ZAR
View
B+
Retailer 13
-
$2,161 CAD
$1,544 USD
View
B+
Retailer 14
-
$2,530 CAD
$1,808 USD
View
Retailer 15
-
$2,542 CAD
$1,816 USD
View
Price last confirmed 44 days ago
B+
Retailer 16
-
$2,794 CAD
£1,572 GBP
View
B+
Retailer 17
-
$3,097 CAD
$2,213 USD
View
B+
Retailer 18
-
$3,121 CAD
$2,230 USD
View
B+
Retailer 19
-
$3,230 CAD
$2,308 USD
View
B
Retailer 20
-
$3,362 CAD
SGD 3,246 SGD
View
B
Retailer 21
-
$3,524 CAD
$2,518 USD
View
B
Retailer 22
-
$4,182 CAD
£2,353 GBP
View
B
Retailer 23
-
$5,249 CAD
$3,750 USD
View
Most Expensive
B
Brilliant Earth
21417346A · Oct 29
$6,340 CAD
$4,530 USD
View
23 more retailers have this diamond
Prices start from $775 CADSave up to $5,565 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
$775 CAD