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Oval|Lab Grown|IGI

1.64ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG683535098

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG683535098

Diamond specifications and retailer prices

From $393 CAD
$281 USD
As of October 26, 2026
Save $4,351 CAD (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,745 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.64ct lab-grown oval diamond

This 1.64ct 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 LG683535098 or 683535098. Listed at 20 retailers as of October 26, 2026, with prices from $393 to $4,745, a $4,351 spread on the same certified stone. Brilliant Earth lists it at $4,745. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683535098
Dimensions9.46 × 6.60 × 4.18 mm
L/W Ratio1.43
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
9.46 mm6.60 mm1.64 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683535098
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A+
Exceptional
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 26
Current: $4,745 CAD|Low: $393 CAD|High: $4,885 CAD|Avg: $1,560 CAD|-2.9%
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 29, 2026
Retailer 11$393 CAD
Retailer 17$423 CAD
Retailer 9$487 CAD
Retailer 7$728 CAD
Retailer 3$777 CAD
Retailer 8$795 CAD
Retailer 4$806 CAD
Retailer 2$825 CAD
Retailer 14$843 CAD
Retailer 5$1,092 CAD
Retailer 10$1,285 CAD
Retailer 19$1,580 CAD
Retailer 15$1,633 CAD
Retailer 18$1,805 CAD
Retailer 13$1,891 CAD
Retailer 12$1,947 CAD
Retailer 6$1,985 CAD
Retailer 16$3,618 CAD
Brilliant Earth$4,745 CAD

33 data points across 19 retailers

20 retailers$393 CAD to $4,745 CAD

A+
Cheapest Retailer
-
$393 CAD
$281 USD
A
Retailer 2
-
$423 CAD
$302 USD
View
Final sale: no returns
A
Retailer 3
-
$487 CAD
$348 USD
View
A
Retailer 4
-
$728 CAD
$520 USD
View
A
Retailer 5
-
$777 CAD
$555 USD
View
A
Retailer 6
-
$806 CAD
ZAR 9,308 ZAR
View
A
Retailer 7
-
$825 CAD
£464 GBP
View
A
Retailer 8
-
$843 CAD
$602 USD
View
A
Retailer 9
-
$1,092 CAD
A$1,200 AUD
View
A
Retailer 10
-
$1,285 CAD
$918 USD
View
B+
Retailer 11
-
$1,580 CAD
$1,129 USD
View
B+
Retailer 12
-
$1,633 CAD
$1,167 USD
View
B+
Retailer 13
-
$1,805 CAD
$1,290 USD
View
B+
Retailer 14
-
$1,891 CAD
£1,064 GBP
View
B+
Retailer 15
-
$1,947 CAD
$1,391 USD
View
B+
Retailer 16
-
$1,985 CAD
$1,418 USD
View
B
Retailer 17
-
$3,372 CAD
A$3,707 AUD
View
Price last confirmed 117 days ago
B
Retailer 18
-
$3,618 CAD
$2,585 USD
View
B
Retailer 19
-
$3,653 CAD
$2,610 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
14271306A · Oct 29
$4,745 CAD
$3,390 USD
View
19 more retailers have this diamond
Prices start from $393 CADSave up to $4,351 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+
1.64ct Oval
$393 CAD