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Round|Lab Grown|IGI

1.23ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG809650638

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809650638

Diamond specifications and retailer prices

From $307 CAD
$220 USD
As of October 30, 2026
Save $2,333 CAD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,640 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809650638 or 809650638. Listed at 14 retailers as of October 29, 2026, with prices from $307 to $2,640, a $2,333 spread on the same certified stone. Do Amore Diamonds lists it at $2,640. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809650638
Dimensions6.93 × 6.89 × 4.23 mm
L/W Ratio1.01
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
6.93 mm6.89 mm1.23 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809650638
Side View
Table 57.0%Crown 33.4°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.2%

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 30
Current: $2,640 CAD|Low: $218 CAD|High: $2,640 CAD|Avg: $1,072 CAD
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 4$307 CAD
Retailer 8$348 CAD
Retailer 10$585 CAD
Retailer 3$592 CAD
Retailer 2$621 CAD
Retailer 15$712 CAD
Retailer 5$723 CAD
Retailer 16$789 CAD
Retailer 11$832 CAD
Retailer 12$1,099 CAD
Retailer 14$1,337 CAD
Retailer 13$1,572 CAD
Retailer 9$1,602 CAD
Retailer 6$1,711 CAD
Retailer 7$2,305 CAD
Do Amore Diamonds$2,640 CAD

30 data points across 16 retailers

14 retailers$307 CAD to $2,640 CAD

A+
Cheapest Retailer
-
$307 CAD
$220 USD
Final sale: no returns
A
Retailer 2
-
$585 CAD
ZAR 6,767 ZAR
View
A
Retailer 3
-
$592 CAD
$424 USD
View
A
Retailer 4
-
$621 CAD
£350 GBP
View
A
Retailer 5
-
$712 CAD
$510 USD
View
Retailer 6
-
$723 CAD
$518 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$789 CAD
$565 USD
View
A
Retailer 8
-
$832 CAD
A$916 AUD
View
B+
Retailer 9
-
$1,099 CAD
$787 USD
View
B+
Retailer 10
-
$1,337 CAD
$957 USD
View
B
Retailer 11
-
$1,572 CAD
$1,126 USD
View
B+
Retailer 12
-
$1,602 CAD
£903 GBP
View
Retailer 13
-
$1,711 CAD
$1,225 USD
View
Price last confirmed 51 days ago
Most Expensive
B
Do Amore Diamonds
27-264F875F8 · Oct 29
$2,640 CAD
$1,890 USD
View
13 more retailers have this diamond
Prices start from $307 CADSave up to $2,333 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 Round
$307 CAD