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Oval|Lab Grown|IGI

1.50ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG825647442

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825647442

Diamond specifications and retailer prices

From $318 CAD
$227 USD
As of October 28, 2026
Save $1,364 CAD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,681 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG825647442 or 825647442. Listed at 13 retailers as of October 28, 2026, with prices from $318 to $1,681, a $1,364 spread on the same certified stone. Reve Diamonds lists it at $1,681. 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

1.50
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825647442
Dimensions9.64 × 6.36 × 3.87 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.64 mm6.36 mm1.50 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825647442
Side View
Table 59.0%Crown 32.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.8%

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: $643 CAD|Low: $318 CAD|High: $1,681 CAD|Avg: $744 CAD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 29, 2026
Retailer 6$318 CAD
Retailer 3$351 CAD
Retailer 5$452 CAD
Retailer 8$476 CAD
Retailer 9$630 CAD
Retailer 1$643 CAD
Retailer 7$1,134 CAD
Retailer 2$1,204 CAD
Retailer 4$1,644 CAD
Reve Diamonds$1,681 CAD

19 data points across 10 retailers

13 retailers$318 CAD to $1,681 CAD

A
Retailer 1
-
$283 CAD
$202 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$318 CAD
$227 USD
View
Final sale: no returns
A
Retailer 3
-
$351 CAD
$251 USD
View
A
Retailer 4
-
$351 CAD
$251 USD
View
A
Retailer 5
-
$452 CAD
£254 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$476 CAD
$340 USD
View
B+
Retailer 7
-
$630 CAD
$450 USD
View
A
Retailer 8
-
$643 CAD
£362 GBP
View
B
Retailer 9
-
$1,129 CAD
$807 USD
View
B
Retailer 10
-
$1,134 CAD
$810 USD
View
B
Retailer 11
-
$1,204 CAD
$860 USD
View
B
Retailer 12
-
$1,644 CAD
£925 GBP
View
Most Expensive
B
Reve Diamonds
8A48DC64E · Oct 28
$1,681 CAD
$1,201 USD
View
12 more retailers have this diamond
Prices start from $318 CADSave up to $1,364 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
1.50ct Oval
$318 CAD