Radiant|Lab Grown|IGI

1.27ct D FL Radiant Lab Grown Diamond

GD • D/FL

Diamond specifications and retailer prices

From €211 EUR
As of November 4, 2026
Save €1,439 EUR (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,650 EUR at Blue Nile · As of November 5, 2026
View at Blue Nile

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI. Listed at 5 retailers as of November 4, 2026, with prices from €211 to €1,650, a €1,439 spread on the same certified stone. Blue Nile lists it at €1,650. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.27
Carat
D
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.86 × 5.30 × 3.60 mm
L/W Ratio1.48
Top View
7.86 mm5.30 mm1.27 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €1,650 EUR|Low: €211 EUR|High: €2,384 EUR|Avg: €1,050 EUR
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3€211 EUR
Retailer 2€249 EUR
Retailer 4€478 EUR
Retailer 5€930 EUR
Blue Nile€1,650 EUR
Retailer 6€2,384 EUR

13 data points across 6 retailers

5 retailers€211 EUR to €1,650 EUR

A
Cheapest Retailer
-
€211 EUR
A
Retailer 2
-
€249 EUR
View
B+
Retailer 3
-
€478 EUR
View
B+
Retailer 4
-
€930 EUR
View
Most Expensive
C
Blue Nile
30353132 · Nov 5
€1,650 EUR
$1,852 USD
View
4 more retailers have this diamond
Prices start from €211 EURSave up to €1,439 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
€211 EUR