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Oval|Lab Grown|IGI

1.55ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG772670251

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG772670251

Diamond specifications and retailer prices

From $932 CAD
$666 USD
As of October 29, 2026
Save $3,647 CAD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,656 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 LG772670251 or 772670251. Listed at 24 retailers as of October 29, 2026, with a 391% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772670251
Dimensions9.24 × 6.55 × 4.09 mm
L/W Ratio1.41
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
9.24 mm6.55 mm1.55 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772670251
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

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: Oct 29
Current: $7,656 CAD|Low: $894 CAD|High: $7,656 CAD|Avg: $2,439 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
Retailer 18
Retailer 19
October 30, 2026
Retailer 17$932 CAD
Retailer 16$1,015 CAD
Retailer 11$1,043 CAD
Retailer 4$1,082 CAD
Retailer 5$1,082 CAD
Retailer 10$1,423 CAD
Retailer 7$1,551 CAD
Retailer 14$1,554 CAD
Retailer 12$1,672 CAD
Retailer 2$1,730 CAD
Retailer 13$1,988 CAD
Retailer 6$2,420 CAD
Retailer 19$3,040 CAD
Retailer 8$3,495 CAD
Retailer 15$3,573 CAD
Retailer 9$3,647 CAD
Retailer 3$4,579 CAD
Retailer 18$5,640 CAD
Brilliant Earth$7,656 CAD

42 data points across 19 retailers

24 retailers$932 CAD to $4,579 CAD

A
Cheapest Retailer
-
$932 CAD
$666 USD
A
Retailer 2
-
$1,015 CAD
$725 USD
View
A
Retailer 3
-
$1,043 CAD
$745 USD
View
Final sale: no returns
Retailer 4
-
$1,082 CAD
$773 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,082 CAD
$773 USD
View
B+
Retailer 6
-
$1,423 CAD
$1,017 USD
View
B+
Retailer 7
-
$1,551 CAD
$1,108 USD
View
B+
Retailer 8
-
$1,554 CAD
$1,110 USD
View
B+
Retailer 9
-
$1,654 CAD
$1,182 USD
View
B+
Retailer 10
-
$1,672 CAD
A$1,838 AUD
View
B+
Retailer 11
-
$1,730 CAD
£973 GBP
View
B+
Retailer 12
-
$1,988 CAD
ZAR 22,941 ZAR
View
B
Retailer 13
-
$2,420 CAD
$1,729 USD
View
B
Retailer 14
-
$3,040 CAD
$2,172 USD
View
B
Retailer 15
-
$3,370 CAD
£1,896 GBP
View
B
Retailer 16
-
$3,495 CAD
$2,497 USD
View
B
Retailer 17
-
$3,573 CAD
€2,431 EUR
View
B
Retailer 18
-
$3,647 CAD
SGD 3,521 SGD
View
B
Retailer 19
-
$3,688 CAD
$2,635 USD
View
B
Retailer 20
-
$3,730 CAD
$2,665 USD
View
B
Retailer 21
-
$3,752 CAD
$2,681 USD
View
B
Retailer 22
-
$4,579 CAD
£2,576 GBP
View
Retailer 23
-
$5,640 CAD
$4,030 USD
View
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
19885613A · Oct 29
$7,656 CAD
$5,470 USD
View
Price under review
23 more retailers have this diamond
Prices start from $932 CADSave up to $3,647 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
$932 CAD