Radiant|Lab Grown|IGI

1.27ct D FL Radiant Lab Grown Diamond

GD • D/FL

Diamond specifications and retailer prices

From €212 EUR
$237 USD
As of October 30, 2026
Save €1,446 EUR (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,658 EUR at Blue Nile · As of October 31, 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 October 30, 2026, with prices from €212 to €1,658, a €1,446 spread on the same certified stone. Blue Nile lists it at €1,658. 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,658 EUR|Low: €212 EUR|High: €2,395 EUR|Avg: €1,062 EUR
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 2€212 EUR
Retailer 5€246 EUR
Retailer 3€480 EUR
Retailer 4€934 EUR
Blue Nile€1,658 EUR
Retailer 6€2,395 EUR

12 data points across 6 retailers

5 retailers€212 EUR to €1,658 EUR

A
Cheapest Retailer
-
€212 EUR
$237 USD
A
Retailer 2
-
€246 EUR
$275 USD
View
B+
Retailer 3
-
€480 EUR
$536 USD
View
B+
Retailer 4
-
€934 EUR
$1,044 USD
View
Most Expensive
C
Blue Nile
30353132 · Oct 31
€1,658 EUR
$1,852 USD
View
4 more retailers have this diamond
Prices start from €212 EURSave up to €1,446 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
€212 EUR