Radiant|Lab Grown|IGI

1.25ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG689562835

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG689562835

Diamond specifications and retailer prices

From $454 CAD
$325 USD
As of October 30, 2026
Save $2,787 CAD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,241 CAD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689562835 or 689562835. Listed at 19 retailers as of October 30, 2026, with prices from $454 to $3,241, a $2,787 spread on the same certified stone. Yadav Diamonds lists it at $3,241. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562835
Dimensions7.57 × 5.29 × 3.67 mm
L/W Ratio1.43
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
7.57 mm5.29 mm1.25 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562835
Side View
Table 68.0%Crown 45°Girdle: MediumPavilion 35.7°Culet: NoneDepth 69.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $891 CAD|Low: $320 CAD|High: $2,947 CAD|Avg: $1,216 CAD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13$454 CAD
Retailer 5$589 CAD
Retailer 3$719 CAD
Retailer 9$751 CAD
Retailer 1$891 CAD
Retailer 11$957 CAD
Retailer 4$1,109 CAD
Retailer 10$1,182 CAD
Retailer 7$1,229 CAD
Retailer 2$1,552 CAD
Retailer 12$1,687 CAD
Retailer 8$2,021 CAD
Retailer 6$2,752 CAD

41 data points across 13 retailers

19 retailers$454 CAD to $3,241 CAD

Retailer 1
-
$402 CAD
$288 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$454 CAD
$325 USD
View
Final sale: no returns
Retailer 3
-
$467 CAD
$334 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$499 CAD
$357 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$499 CAD
$357 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$589 CAD
$422 USD
View
A
Retailer 7
-
$719 CAD
$515 USD
View
Retailer 8
-
$751 CAD
€512 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$891 CAD
£502 GBP
View
A
Retailer 10
-
$957 CAD
$685 USD
View
B+
Retailer 11
-
$1,109 CAD
$794 USD
View
B+
Retailer 12
-
$1,182 CAD
$846 USD
View
B+
Retailer 13
-
$1,229 CAD
A$1,353 AUD
View
B+
Retailer 14
-
$1,552 CAD
SGD 1,501 SGD
View
Retailer 15
-
$1,604 CAD
$1,148 USD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$1,687 CAD
$1,208 USD
View
B+
Retailer 17
-
$2,021 CAD
£1,139 GBP
View
B
Retailer 18
-
$2,752 CAD
$1,970 USD
View
Most Expensive
B
Yadav Diamonds
13004985 · Oct 30
$3,241 CAD
$2,320 USD
View
18 more retailers have this diamond
Prices start from $454 CADSave up to $2,787 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
1.25ct Radiant
$454 CAD