Radiant|Lab Grown|GCAL

1.29ct D IF Radiant Lab Grown Diamond

EX • D/IF • GCAL 360796101

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 360796101

Diamond specifications and retailer prices

From €618 EUR
$690 USD
As of October 30, 2026
Save €2,086 EUR (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €2,703 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360796101. Listed at 4 retailers as of October 30, 2026, with prices from €618 to €2,703, a €2,086 spread on the same certified stone. Brilliant Earth lists it at €2,703. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle59.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360796101
Dimensions7.63 × 5.42 × 3.69 mm
L/W Ratio1.41
Culet sizeNone
Top View
7.63 mm5.42 mm1.29 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360796101
Side View
Table 66.0%Crown 43.5°Girdle: MED-MEDPavilion 59.6°Culet: NoneDepth 68.1%

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: €1,817 EUR|Low: €618 EUR|High: €2,899 EUR|Avg: €1,493 EUR|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 18, 2026
Retailer 2€618 EUR
Retailer 6€940 EUR
Retailer 4€1,188 EUR
Retailer 3€1,190 EUR
Retailer 5€1,327 EUR
Retailer 1€1,817 EUR
Retailer 7€1,926 EUR
Retailer 8€2,899 EUR

5 data points across 8 retailers

4 retailers€618 EUR to €2,703 EUR

A
Cheapest Retailer
-
€618 EUR
$690 USD
Final sale: no returns
B+
Retailer 2
-
€1,071 EUR
$1,196 USD
View
Retailer 3
-
€1,817 EUR
$2,030 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
21832438Y · Oct 31
€2,703 EUR
$3,020 USD
View
3 more retailers have this diamond
Prices start from €618 EURSave up to €2,086 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
1.29ct Radiant
€618 EUR