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Oval|Lab Grown|IGI

1.37ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG800679277

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800679277

Diamond specifications and retailer prices

From $679 CAD
HK$3,800 HKD
As of October 30, 2026
Save $3,986 CAD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,666 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.37ct lab-grown oval diamond

This 1.37ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800679277 or 800679277. Listed at 12 retailers as of October 30, 2026, with prices from $679 to $4,666, a $3,986 spread on the same certified stone. Brilliant Earth lists it at $4,666. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800679277
Dimensions8.92 × 6.30 × 3.87 mm
L/W Ratio1.42
Girdle conditionFaceted
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
8.92 mm6.30 mm1.37 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800679277
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

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: $4,666 CAD|Low: $679 CAD|High: $5,169 CAD|Avg: $1,812 CAD|-9.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$679 CAD
Retailer 7$835 CAD
Retailer 5$959 CAD
Retailer 4$1,042 CAD
Retailer 2$1,062 CAD
Retailer 9$1,347 CAD
Retailer 8$1,412 CAD
Retailer 11$1,963 CAD
Retailer 6$2,375 CAD
Retailer 10$3,371 CAD
Brilliant Earth$4,666 CAD

41 data points across 11 retailers

12 retailers$679 CAD to $4,666 CAD

A
Cheapest Retailer
-
$679 CAD
HK$3,800 HKD
A
Retailer 2
-
$835 CAD
$598 USD
View
A
Retailer 3
-
$959 CAD
€654 EUR
View
B+
Retailer 4
-
$1,042 CAD
A$1,148 AUD
View
A
Retailer 5
-
$1,062 CAD
£599 GBP
View
B+
Retailer 6
-
$1,347 CAD
$964 USD
View
B+
Retailer 7
-
$1,412 CAD
$1,011 USD
View
B+
Retailer 8
-
$1,696 CAD
$1,214 USD
View
B
Retailer 9
-
$1,963 CAD
$1,405 USD
View
B+
Retailer 10
-
$2,375 CAD
£1,339 GBP
View
Retailer 11
-
$3,371 CAD
$2,413 USD
View
Price last confirmed 71 days ago
Most Expensive
B
Brilliant Earth
20788665A · Oct 30
$4,666 CAD
$3,340 USD
View
11 more retailers have this diamond
Prices start from $679 CADSave up to $3,986 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
1.37ct Oval
$679 CAD