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Radiant|Lab Grown|IGI

1.27ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG745508235

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

Certificate IGI LG745508235

Diamond specifications and retailer prices

From €386 EUR
$433 USD
As of November 1, 2026
Save €1,335 EUR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,721 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown radiant diamond

This 1.27ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG745508235 or 745508235. Listed at 13 retailers as of November 1, 2026, with prices from €386 to €1,721, a €1,335 spread on the same certified stone. Do Amore Diamonds lists it at €1,721. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745508235
Dimensions7.41 × 5.34 × 3.79 mm
L/W Ratio1.39
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
7.41 mm5.34 mm1.27 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745508235
Side View
Table 65.0%Crown 46.2°Girdle: MediumPavilion 37.3°Culet: NoneDepth 71.0%

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: Nov 1
Current: €1,721 EUR|Low: €198 EUR|High: €1,988 EUR|Avg: €890 EUR|-6.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10€198 EUR
Retailer 7€386 EUR
Retailer 6€442 EUR
Retailer 5€599 EUR
Retailer 2€650 EUR
Retailer 8€771 EUR
Retailer 3€982 EUR
Retailer 9€1,092 EUR
Retailer 4€1,507 EUR
Do Amore Diamonds€1,721 EUR

25 data points across 10 retailers

13 retailers€386 EUR to €1,721 EUR

Retailer 1
-
€190 EUR
$213 USD
Price last confirmed 25 days ago
Retailer 2
-
€227 EUR
$255 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
€386 EUR
$433 USD
View
A
Retailer 4
-
€442 EUR
$496 USD
View
A
Retailer 5
-
€599 EUR
A$1,034 AUD
View
A
Retailer 6
-
€650 EUR
$729 USD
View
Retailer 7
-
€679 EUR
$762 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
€771 EUR
$864 USD
View
Retailer 9
-
€835 EUR
$937 USD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
€982 EUR
£867 GBP
View
Retailer 11
-
€1,092 EUR
$1,225 USD
View
Price last confirmed 28 days ago
B
Retailer 12
-
€1,507 EUR
$1,690 USD
View
Most Expensive
B
Do Amore Diamonds
27-6FECD3A58 · Nov 2
€1,721 EUR
$1,930 USD
View
12 more retailers have this diamond
Prices start from €386 EURSave up to €1,335 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
1.27ct Radiant
€386 EUR