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Radiant|Lab Grown|IGI

1.54ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG784644960

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

Certificate IGI LG784644960

Diamond specifications and retailer prices

From €414 EUR
$462 USD
As of October 30, 2026
Save €3,256 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,670 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644960 or 784644960. Listed at 15 retailers as of October 30, 2026, with prices from €414 to €3,670, a €3,256 spread on the same certified stone. Do Amore Diamonds lists it at €3,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644960
Dimensions8.16 × 5.84 × 3.82 mm
L/W Ratio1.40
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
8.16 mm5.84 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644960
Side View
Table 63.0%Crown 39.9°Girdle: Slightly ThickPavilion 34.5°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €3,670 EUR|Low: €414 EUR|High: €4,502 EUR|Avg: €1,688 EUR|-17.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 9€414 EUR
Retailer 15€463 EUR
Retailer 7€567 EUR
Retailer 10€644 EUR
Retailer 5€765 EUR
Retailer 6€783 EUR
Retailer 12€801 EUR
Retailer 2€908 EUR
Retailer 11€1,378 EUR
Retailer 14€1,480 EUR
Retailer 13€1,489 EUR
Retailer 3€2,497 EUR
Retailer 8€2,837 EUR
Retailer 4€3,272 EUR
Do Amore Diamonds€3,670 EUR

34 data points across 15 retailers

15 retailers€414 EUR to €3,670 EUR

A+
Cheapest Retailer
-
€414 EUR
$462 USD
A
Retailer 2
-
€463 EUR
$517 USD
View
A
Retailer 3
-
€567 EUR
$634 USD
View
Final sale: no returns
A
Retailer 4
-
€644 EUR
$720 USD
View
A
Retailer 5
-
€765 EUR
$855 USD
View
A
Retailer 6
-
€783 EUR
$875 USD
View
A
Retailer 7
-
€801 EUR
$895 USD
View
A
Retailer 8
-
€908 EUR
View
B+
Retailer 9
-
€1,378 EUR
$1,540 USD
View
B+
Retailer 10
-
€1,480 EUR
$1,654 USD
View
B+
Retailer 11
-
€1,489 EUR
$1,663 USD
View
Retailer 12
-
€2,497 EUR
£2,197 GBP
View
Price last confirmed 10 days ago
B
Retailer 13
-
€2,837 EUR
$3,170 USD
View
B
Retailer 14
-
€3,272 EUR
$3,655 USD
View
Most Expensive
B
Do Amore Diamonds
27-DA14D5EBB · Oct 30
€3,670 EUR
$4,100 USD
View
14 more retailers have this diamond
Prices start from €414 EURSave up to €3,256 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+
1.54ct Radiant
€414 EUR