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Radiant|Lab Grown|IGI

1.62ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG784646508

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

Certificate IGI LG784646508

Diamond specifications and retailer prices

From €728 EUR
$817 USD
As of November 2, 2026
Save €2,718 EUR (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €3,446 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.62ct lab-grown radiant diamond

This 1.62ct 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 LG784646508 or 784646508. Listed at 7 retailers as of October 28, 2026, with prices from €728 to €3,446, a €2,718 spread on the same certified stone. Rare Carat lists it at €3,446. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646508
Dimensions8.22 × 5.86 × 3.88 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
8.22 mm5.86 mm1.62 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646508
Side View
Table 65.0%Crown 43.8°Girdle: Slightly ThickPavilion 33.6°Culet: NoneDepth 66.2%

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: Nov 2
Current: €3,446 EUR|Low: €728 EUR|High: €4,716 EUR|Avg: €2,096 EUR|+4.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6€728 EUR
Retailer 8€873 EUR
Retailer 5€944 EUR
Retailer 2€1,083 EUR
Retailer 11€1,339 EUR
Retailer 10€1,502 EUR
Retailer 9€2,683 EUR
Retailer 7€2,937 EUR
Retailer 3€2,962 EUR
Retailer 4€3,210 EUR
Rare Carat€3,446 EUR

21 data points across 11 retailers

7 retailers€728 EUR to €3,446 EUR

A
Cheapest Retailer
-
€728 EUR
$817 USD
A
Retailer 2
-
€873 EUR
$979 USD
View
A
Retailer 3
-
€944 EUR
$1,059 USD
View
B+
Retailer 4
-
€1,083 EUR
View
Retailer 5
-
€2,937 EUR
£2,594 GBP
View
Price last confirmed 7 days ago
B
Retailer 6
-
€3,210 EUR
$3,600 USD
View
Most Expensive
B
Rare Carat
B24-13 · Oct 28
€3,446 EUR
$3,865 USD
View
6 more retailers have this diamond
Prices start from €728 EURSave up to €2,718 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
1.62ct Radiant
€728 EUR