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Radiant|Lab Grown|IGI

1.94ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG816623866

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

Certificate IGI LG816623866

Diamond specifications and retailer prices

From €599 EUR
$672 USD
As of October 30, 2026
Save €4,198 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,797 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.94ct lab-grown radiant diamond

This 1.94ct 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 LG816623866 or 816623866. Listed at 22 retailers as of October 30, 2026, with prices from €599 to €4,797, a €4,198 spread on the same certified stone. Brilliant Earth lists it at €4,797. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.94
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816623866
Dimensions8.98 × 5.96 × 4.18 mm
L/W Ratio1.51
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
8.98 mm5.96 mm1.94 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816623866
Side View
Table 62.0%Crown 44.6°Girdle: MediumPavilion 34.7°Culet: NoneDepth 70.1%

Caratlytics Score

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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: €4,797 EUR|Low: €599 EUR|High: €5,537 EUR|Avg: €1,978 EUR|-13.4%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 11€599 EUR
Retailer 20€652 EUR
Retailer 14€670 EUR
Retailer 10€695 EUR
Retailer 18€851 EUR
Retailer 2€1,112 EUR
Retailer 19€1,133 EUR
Retailer 13€1,190 EUR
Retailer 17€1,278 EUR
Retailer 5€1,530 EUR
Retailer 4€1,557 EUR
Retailer 8€1,954 EUR
Retailer 6€2,160 EUR
Retailer 7€2,398 EUR
Retailer 15€2,452 EUR
Retailer 9€2,525 EUR
Retailer 16€2,944 EUR
Retailer 3€3,566 EUR
Retailer 12€4,097 EUR
Brilliant Earth€4,797 EUR

27 data points across 20 retailers

22 retailers€599 EUR to €4,797 EUR

A
Cheapest Retailer
-
€599 EUR
$672 USD
A
Retailer 2
-
€652 EUR
$731 USD
View
A
Retailer 3
-
€670 EUR
$752 USD
View
Final sale: no returns
A
Retailer 4
-
€695 EUR
$780 USD
View
Retailer 5
-
€742 EUR
$832 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€851 EUR
$955 USD
View
A
Retailer 7
-
€1,112 EUR
£982 GBP
View
A
Retailer 8
-
€1,133 EUR
$1,271 USD
View
A
Retailer 9
-
€1,190 EUR
View
B+
Retailer 10
-
€1,278 EUR
ZAR 23,154 ZAR
View
B+
Retailer 11
-
€1,530 EUR
$1,716 USD
View
B+
Retailer 12
-
€1,557 EUR
$1,746 USD
View
B+
Retailer 13
-
€1,954 EUR
$2,192 USD
View
B+
Retailer 14
-
€2,160 EUR
£1,908 GBP
View
B+
Retailer 15
-
€2,290 EUR
$2,568 USD
View
B+
Retailer 16
-
€2,398 EUR
$2,690 USD
View
B+
Retailer 17
-
€2,452 EUR
$2,750 USD
View
B+
Retailer 18
-
€2,525 EUR
SGD 3,827 SGD
View
B
Retailer 19
-
€2,944 EUR
£2,600 GBP
View
B
Retailer 20
-
€3,566 EUR
$4,000 USD
View
Retailer 21
-
€4,097 EUR
$4,595 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21421344A · Oct 31
€4,797 EUR
$5,380 USD
View
21 more retailers have this diamond
Prices start from €599 EURSave up to €4,198 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
1.94ct Radiant
€599 EUR