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Oval|Lab Grown|IGI

1.64ct E IF Oval Lab Grown Diamond

VG • E/IF • IGI LG833604231

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG833604231

Diamond specifications and retailer prices

From $714 CAD
$510 USD
As of October 28, 2026
Save $3,877 CAD (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,591 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 very-good cut grade and certified by IGI LG833604231 or 833604231. Listed at 6 retailers as of October 28, 2026, with prices from $714 to $4,591, a $3,877 spread on the same certified stone. Brilliant Earth lists it at $4,591. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.64
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833604231
Dimensions9.68 × 6.64 × 4.00 mm
L/W Ratio1.46
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
9.68 mm6.64 mm1.64 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833604231
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.2%

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: $4,591 CAD|Low: $700 CAD|High: $4,773 CAD|Avg: $1,835 CAD|-3.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$714 CAD
Retailer 7$882 CAD
Retailer 2$939 CAD
Retailer 5$1,652 CAD
Retailer 6$1,769 CAD
Retailer 3$2,135 CAD
Brilliant Earth$4,591 CAD

41 data points across 7 retailers

6 retailers$714 CAD to $4,591 CAD

A
Cheapest Retailer
-
$714 CAD
$510 USD
A
Retailer 2
-
$939 CAD
£528 GBP
View
B+
Retailer 3
-
$1,652 CAD
$1,180 USD
View
B+
Retailer 4
-
$1,769 CAD
$1,264 USD
View
B+
Retailer 5
-
$2,135 CAD
£1,201 GBP
View
Most Expensive
B
Brilliant Earth
21321049A · Oct 29
$4,591 CAD
$3,280 USD
View
5 more retailers have this diamond
Prices start from $714 CADSave up to $3,877 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
$714 CAD