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Radiant|Lab Grown|IGI

1.54ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG768629932

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

Certificate IGI LG768629932

Diamond specifications and retailer prices

From €775 EUR
$866 USD
As of October 30, 2026
Save €2,496 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,272 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG768629932 or 768629932. Listed at 14 retailers as of October 28, 2026, with prices from €775 to €3,272, a €2,496 spread on the same certified stone. Rare Carat lists it at €3,272. 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 angle43.1°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629932
Dimensions8.08 × 5.78 × 3.83 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
8.08 mm5.78 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629932
Side View
Table 64.0%Crown 43.1°Girdle: Slightly ThickPavilion 34°Culet: NoneDepth 66.3%

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: €3,272 EUR|Low: €775 EUR|High: €4,368 EUR|Avg: €1,840 EUR|-1.3%
Rare Carat
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
October 31, 2026
Retailer 5€775 EUR
Retailer 13€780 EUR
Retailer 11€802 EUR
Retailer 6€906 EUR
Retailer 2€982 EUR
Retailer 7€1,003 EUR
Retailer 10€1,104 EUR
Retailer 4€1,516 EUR
Retailer 12€2,157 EUR
Retailer 14€2,184 EUR
Retailer 3€2,552 EUR
Retailer 9€2,803 EUR
Retailer 8€2,837 EUR
Rare Carat€3,272 EUR

42 data points across 14 retailers

14 retailers€775 EUR to €3,272 EUR

A
Cheapest Retailer
-
€775 EUR
$866 USD
A
Retailer 2
-
€780 EUR
$871 USD
View
A
Retailer 3
-
€802 EUR
HK$7,000 HKD
View
A
Retailer 4
-
€906 EUR
$1,012 USD
View
A
Retailer 5
-
€982 EUR
View
A
Retailer 6
-
€1,003 EUR
£883 GBP
View
B+
Retailer 7
-
€1,104 EUR
ZAR 19,922 ZAR
View
B+
Retailer 8
-
€1,516 EUR
$1,694 USD
View
B
Retailer 9
-
€2,157 EUR
$2,410 USD
View
B
Retailer 10
-
€2,184 EUR
$2,440 USD
View
B
Retailer 11
-
€2,552 EUR
$2,851 USD
View
B
Retailer 12
-
€2,803 EUR
£2,466 GBP
View
B
Retailer 13
-
€2,837 EUR
$3,170 USD
View
Most Expensive
B
Rare Carat
51487 · Oct 28
€3,272 EUR
$3,655 USD
View
13 more retailers have this diamond
Prices start from €775 EURSave up to €2,496 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
€775 EUR