Radiant|Lab Grown|IGI

1.24ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG768629705

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

Certificate IGI LG768629705

Diamond specifications and retailer prices

From €470 EUR
HK$4,100 HKD
As of October 30, 2026
Save €2,412 EUR (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,882 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.24ct lab-grown radiant diamond

This 1.24ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629705 or 768629705. Listed at 12 retailers as of October 29, 2026, with prices from €470 to €2,882, a €2,412 spread on the same certified stone. Brilliant Earth lists it at €2,882. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629705
Dimensions7.71 × 5.47 × 3.46 mm
L/W Ratio1.41
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
7.71 mm5.47 mm1.24 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629705
Side View
Table 63.0%Crown 38.4°Girdle: MediumPavilion 33°Culet: NoneDepth 63.3%

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: €2,882 EUR|Low: €470 EUR|High: €2,972 EUR|Avg: €1,119 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4€470 EUR
Retailer 12€573 EUR
Retailer 8€622 EUR
Retailer 7€652 EUR
Retailer 6€695 EUR
Retailer 2€730 EUR
Retailer 10€754 EUR
Retailer 9€928 EUR
Retailer 11€1,336 EUR
Retailer 3€1,557 EUR
Retailer 5€1,589 EUR
Brilliant Earth€2,882 EUR

41 data points across 12 retailers

12 retailers€470 EUR to €2,882 EUR

A
Cheapest Retailer
-
€470 EUR
HK$4,100 HKD
A
Retailer 2
-
€573 EUR
$640 USD
View
A
Retailer 3
-
€622 EUR
$695 USD
View
Retailer 4
-
€652 EUR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€695 EUR
ZAR 12,546 ZAR
View
B+
Retailer 6
-
€730 EUR
£642 GBP
View
B+
Retailer 7
-
€754 EUR
$842 USD
View
B+
Retailer 8
-
€928 EUR
$1,037 USD
View
B+
Retailer 9
-
€1,336 EUR
$1,493 USD
View
B+
Retailer 10
-
€1,557 EUR
$1,739 USD
View
B+
Retailer 11
-
€1,589 EUR
£1,398 GBP
View
Most Expensive
B
Brilliant Earth
18782228A · Oct 29
€2,882 EUR
$3,220 USD
View
11 more retailers have this diamond
Prices start from €470 EURSave up to €2,412 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
1.24ct Radiant
€470 EUR