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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 €291 EUR
$325 USD
As of October 30, 2026
Save €1,786 EUR (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,077 EUR 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 €291 to €2,077, a €1,786 spread on the same certified stone. Yadav Diamonds lists it at €2,077. 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €459 EUR|Low: €205 EUR|High: €1,817 EUR|Avg: €780 EUR|-2.8%
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 31, 2026
Retailer 2€291 EUR
Retailer 5€378 EUR
Retailer 1€459 EUR
Retailer 4€461 EUR
Retailer 6€571 EUR
Retailer 12€613 EUR
Retailer 7€668 EUR
Retailer 11€757 EUR
Retailer 9€787 EUR
Retailer 3€994 EUR
Retailer 13€1,081 EUR
Retailer 10€1,295 EUR
Retailer 8€1,763 EUR

40 data points across 13 retailers

19 retailers€291 EUR to €2,077 EUR

Retailer 1
-
€258 EUR
$288 USD
Price last confirmed 23 days ago
A
Retailer 2
-
€291 EUR
$325 USD
View
Final sale: no returns
Retailer 3
-
€299 EUR
$334 USD
View
Price last confirmed 18 days ago
Retailer 4
-
€320 EUR
$357 USD
View
Price last confirmed 28 days ago
Retailer 5
-
€320 EUR
$357 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
€378 EUR
$422 USD
View
A
Retailer 7
-
€459 EUR
View
A
Retailer 8
-
€461 EUR
$515 USD
View
A
Retailer 9
-
€571 EUR
£502 GBP
View
A
Retailer 10
-
€613 EUR
$685 USD
View
A
Retailer 11
-
€668 EUR
$746 USD
View
B+
Retailer 12
-
€757 EUR
$846 USD
View
B+
Retailer 13
-
€787 EUR
A$1,353 AUD
View
B+
Retailer 14
-
€994 EUR
SGD 1,501 SGD
View
Retailer 15
-
€1,028 EUR
$1,148 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
€1,081 EUR
$1,208 USD
View
B+
Retailer 17
-
€1,295 EUR
£1,139 GBP
View
B
Retailer 18
-
€1,763 EUR
$1,970 USD
View
Most Expensive
B
Yadav Diamonds
13004985 · Oct 30
€2,077 EUR
$2,320 USD
View
18 more retailers have this diamond
Prices start from €291 EURSave up to €1,786 EUR

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
€291 EUR