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Princess|Lab Grown|IGI

1.23ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG707543071

Shape and cutting style on the report: Princess cut

Certificate IGI LG707543071

Diamond specifications and retailer prices

From $686 CAD
$491 USD
As of October 25, 2026
Save $1,979 CAD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,665 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess 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 LG707543071 or 707543071. Listed at 7 retailers as of October 25, 2026, with prices from $686 to $2,665, a $1,979 spread on the same certified stone. MOH London lists it at $2,665. 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 angle49.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707543071
Dimensions5.77 × 5.76 × 4.18 mm
L/W Ratio1.00
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
5.77 mm5.76 mm1.23 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707543071
Side View
Table 68.0%Crown 49.4°Girdle: MediumPavilion 37.4°Culet: NoneDepth 72.6%

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 25
Current: $2,665 CAD|Low: $400 CAD|High: $2,711 CAD|Avg: $1,316 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8$400 CAD
Retailer 7$686 CAD
Retailer 6$922 CAD
Retailer 2$1,112 CAD
Retailer 3$1,166 CAD
Retailer 4$1,199 CAD
Retailer 5$2,232 CAD
MOH London$2,665 CAD

42 data points across 8 retailers

7 retailers$686 CAD to $2,665 CAD

A
Cheapest Retailer
-
$686 CAD
$491 USD
A
Retailer 2
-
$922 CAD
$660 USD
View
A
Retailer 3
-
$1,112 CAD
£627 GBP
View
A
Retailer 4
-
$1,166 CAD
ZAR 13,479 ZAR
View
B+
Retailer 5
-
$1,199 CAD
$858 USD
View
B
Retailer 6
-
$2,232 CAD
$1,598 USD
View
Most Expensive
B
MOH London
LG707543071 · Oct 29
$2,665 CAD
£1,502 GBP
View
6 more retailers have this diamond
Prices start from $686 CADSave up to $1,979 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 Princess
$686 CAD