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Oval|Lab Grown|IGI

1.23ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG828668677

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828668677

Diamond specifications and retailer prices

From $341 CAD
$244 USD
As of October 29, 2026
Save $2,942 CAD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,283 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828668677 or 828668677. Listed at 23 retailers as of October 29, 2026, with prices from $341 to $3,283, a $2,942 spread on the same certified stone. Do Amore Diamonds lists it at $3,283. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828668677
Dimensions8.63 × 5.94 × 3.76 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm5.94 mm1.23 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828668677
Side View
Table 60.0%Crown 37.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.3%

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 29
Current: $3,283 CAD|Low: $327 CAD|High: $3,283 CAD|Avg: $1,073 CAD|+0.4%
Do Amore Diamonds
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
October 30, 2026
Retailer 15$341 CAD
Retailer 8$381 CAD
Retailer 6$395 CAD
Retailer 4$423 CAD
Retailer 2$586 CAD
Retailer 11$802 CAD
Retailer 3$852 CAD
Retailer 7$862 CAD
Retailer 9$895 CAD
Retailer 16$1,109 CAD
Retailer 12$1,136 CAD
Retailer 14$1,363 CAD
Retailer 5$1,500 CAD
Retailer 13$1,704 CAD
Retailer 10$1,881 CAD
Do Amore Diamonds$3,283 CAD

41 data points across 16 retailers

23 retailers$341 CAD to $3,283 CAD

Retailer 1
-
$327 CAD
$234 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$341 CAD
$244 USD
View
A
Retailer 3
-
$381 CAD
$273 USD
View
Final sale: no returns
Retailer 4
-
$395 CAD
$283 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$423 CAD
$303 USD
View
Retailer 6
-
$423 CAD
$303 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$423 CAD
$303 USD
View
A
Retailer 8
-
$501 CAD
$359 USD
View
A
Retailer 9
-
$567 CAD
$406 USD
View
A
Retailer 10
-
$586 CAD
£330 GBP
View
A
Retailer 11
-
$802 CAD
ZAR 9,273 ZAR
View
B+
Retailer 12
-
$852 CAD
$610 USD
View
B+
Retailer 13
-
$862 CAD
$617 USD
View
B+
Retailer 14
-
$895 CAD
£505 GBP
View
B+
Retailer 15
-
$1,109 CAD
A$1,221 AUD
View
B+
Retailer 16
-
$1,136 CAD
A$1,251 AUD
View
B
Retailer 17
-
$1,363 CAD
$976 USD
View
Retailer 18
-
$1,500 CAD
$1,074 USD
View
Price last confirmed 23 days ago
B
Retailer 19
-
$1,704 CAD
$1,220 USD
View
B
Retailer 20
-
$1,735 CAD
$1,242 USD
View
B
Retailer 21
-
$1,862 CAD
$1,333 USD
View
B
Retailer 22
-
$1,881 CAD
£1,060 GBP
View
Most Expensive
B
Do Amore Diamonds
23-828668677 · Oct 30
$3,283 CAD
$2,350 USD
View
22 more retailers have this diamond
Prices start from $341 CADSave up to $2,942 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
1.23ct Oval
$341 CAD