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Oval|Lab Grown|IGI

1.83ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG837655279

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837655279

Diamond specifications and retailer prices

From $1,244 CAD
$889 USD
As of October 28, 2026
Save $5,922 CAD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,166 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.83ct lab-grown oval diamond

This 1.83ct 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 LG837655279 or 837655279. Listed at 14 retailers as of October 28, 2026, with prices from $1,244 to $7,166, a $5,922 spread on the same certified stone. Brilliant Earth lists it at $7,166. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837655279
Dimensions10.01 × 6.89 × 4.30 mm
L/W Ratio1.45
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
10.01 mm6.89 mm1.83 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837655279
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.4°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 28
Current: $7,166 CAD|Low: $1,244 CAD|High: $7,166 CAD|Avg: $2,979 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
October 29, 2026
Retailer 15$1,244 CAD
Retailer 9$1,428 CAD
Retailer 11$1,442 CAD
Retailer 7$1,847 CAD
Retailer 2$1,973 CAD
Retailer 5$2,043 CAD
Retailer 4$2,248 CAD
Retailer 10$2,371 CAD
Retailer 14$3,068 CAD
Retailer 12$4,116 CAD
Retailer 13$4,326 CAD
Retailer 3$4,339 CAD
Retailer 6$4,460 CAD
Retailer 8$4,861 CAD
Brilliant Earth$7,166 CAD

12 data points across 15 retailers

14 retailers$1,244 CAD to $7,166 CAD

A
Cheapest Retailer
-
$1,244 CAD
$889 USD
Final sale: no returns
A
Retailer 2
-
$1,428 CAD
£803 GBP
View
A
Retailer 3
-
$1,442 CAD
$1,030 USD
View
B+
Retailer 4
-
$1,847 CAD
$1,320 USD
View
B+
Retailer 5
-
$1,973 CAD
£1,110 GBP
View
B+
Retailer 6
-
$2,248 CAD
$1,606 USD
View
B+
Retailer 7
-
$2,371 CAD
ZAR 27,368 ZAR
View
B
Retailer 8
-
$3,068 CAD
$2,192 USD
View
B
Retailer 9
-
$4,116 CAD
$2,941 USD
View
B
Retailer 10
-
$4,326 CAD
$3,091 USD
View
B
Retailer 11
-
$4,339 CAD
SGD 4,189 SGD
View
B
Retailer 12
-
$4,460 CAD
$3,187 USD
View
Retailer 13
-
$4,861 CAD
£2,735 GBP
View
Most Expensive
B
Brilliant Earth
22228438A · Oct 29
$7,166 CAD
$5,120 USD
View
13 more retailers have this diamond
Prices start from $1,244 CADSave up to $5,922 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
1.83ct Oval
$1,244 CAD