Radiant|Lab Grown|GCAL

1.29ct D FL Radiant Lab Grown Diamond

ID • D/FL • GCAL 360366240

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 360366240

Diamond specifications and retailer prices

From €1,185 EUR
As of November 4, 2026
Save €1,484 EUR (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €3,864 EUR at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 1.29ct lab-grown radiant diamond

This 1.29ct 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 top-tier cut grade and certified by GCAL 360366240. Listed at 8 retailers as of November 4, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle59.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360366240
Dimensions7.92 × 5.41 × 3.60 mm
L/W Ratio1.46
Culet sizeNone
Top View
7.92 mm5.41 mm1.29 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360366240
Side View
Table 65.0%Crown 42.5°Girdle: MED-MEDPavilion 59.4°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €3,864 EUR|Low: €1,185 EUR|High: €14,968 EUR|Avg: €5,250 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5€1,185 EUR
Retailer 8€2,003 EUR
Retailer 4€2,015 EUR
Retailer 10€2,669 EUR
Retailer 9€3,444 EUR
Retailer 7€3,830 EUR
Diamond Exchange Canada€3,864 EUR
Retailer 2€7,579 EUR
Retailer 3€10,446 EUR
Retailer 6€14,968 EUR

20 data points across 10 retailers

8 retailers€1,185 EUR to €2,669 EUR

B+
Cheapest Retailer
-
€1,185 EUR
B
Retailer 2
-
€2,015 EUR
View
B
Retailer 3
-
€2,669 EUR
View
Retailer 4
-
€3,830 EUR
View
Price under review
Most Expensive
Diamond Exchange Canada
1931581991 · Nov 5
€3,864 EUR
CA$6,024 CAD
View
Price under review
4 more retailers have this diamond
Prices start from €1,185 EURSave up to €1,484 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.

B+
1.29ct Radiant
€1,185 EUR