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Oval|Lab Grown|IGI

1.63ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG739588680

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG739588680

Diamond specifications and retailer prices

From $441 CAD
$315 USD
As of October 29, 2026
Save $3,842 CAD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,283 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.63ct lab-grown oval diamond

This 1.63ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739588680 or 739588680. Listed at 24 retailers as of October 29, 2026, with prices from $441 to $4,283, a $3,842 spread on the same certified stone. Brilliant Earth lists it at $4,283. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739588680
Dimensions6.67 × 6.67 × 4.05 mm
L/W Ratio1.00
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
6.67 mm6.67 mm1.63 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739588680
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

Caratlytics Score

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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: $4,283 CAD|Low: $418 CAD|High: $4,297 CAD|Avg: $1,433 CAD|-0.3%
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 29, 2026
Retailer 10$441 CAD
Retailer 12$689 CAD
Retailer 15$714 CAD
Retailer 8$823 CAD
Retailer 13$839 CAD
Retailer 2$859 CAD
Retailer 6$966 CAD
Retailer 3$1,088 CAD
Retailer 11$1,135 CAD
Retailer 9$1,552 CAD
Retailer 16$1,621 CAD
Retailer 5$1,640 CAD
Retailer 17$1,878 CAD
Retailer 4$1,959 CAD
Retailer 14$2,034 CAD
Retailer 7$3,681 CAD
Brilliant Earth$4,283 CAD

38 data points across 17 retailers

24 retailers$441 CAD to $4,283 CAD

A
Retailer 1
-
$407 CAD
$291 USD
Price last confirmed 36 days ago
A
Retailer 2
-
$407 CAD
$291 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$441 CAD
$315 USD
View
Final sale: no returns
A
Retailer 4
-
$473 CAD
$338 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$498 CAD
$356 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$505 CAD
$361 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$505 CAD
$361 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$689 CAD
$492 USD
View
A
Retailer 9
-
$714 CAD
$510 USD
View
A
Retailer 10
-
$839 CAD
ZAR 9,684 ZAR
View
A
Retailer 11
-
$859 CAD
£483 GBP
View
A
Retailer 12
-
$966 CAD
$690 USD
View
A
Retailer 13
-
$1,088 CAD
$777 USD
View
A
Retailer 14
-
$1,135 CAD
A$1,248 AUD
View
B+
Retailer 15
-
$1,552 CAD
$1,109 USD
View
B+
Retailer 16
-
$1,621 CAD
$1,158 USD
View
B+
Retailer 17
-
$1,624 CAD
$1,160 USD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$1,640 CAD
$1,172 USD
View
B+
Retailer 19
-
$1,744 CAD
$1,246 USD
View
B+
Retailer 20
-
$1,878 CAD
$1,342 USD
View
B+
Retailer 21
-
$1,959 CAD
£1,102 GBP
View
B+
Retailer 22
-
$2,034 CAD
$1,453 USD
View
B
Retailer 23
-
$3,681 CAD
$2,630 USD
View
Most Expensive
B
Brilliant Earth
17527753A · Oct 29
$4,283 CAD
$3,060 USD
View
23 more retailers have this diamond
Prices start from $441 CADSave up to $3,842 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
1.63ct Oval
$441 CAD