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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 €602 EUR
$672 USD
As of October 30, 2026
Save €4,214 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,816 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 €602 to €4,816, a €4,214 spread on the same certified stone. Brilliant Earth lists it at €4,816. 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
Color
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: €4,816 EUR|Low: €602 EUR|High: €5,559 EUR|Avg: €1,986 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€602 EUR
Retailer 20€654 EUR
Retailer 14€673 EUR
Retailer 10€698 EUR
Retailer 18€855 EUR
Retailer 2€1,117 EUR
Retailer 19€1,138 EUR
Retailer 13€1,195 EUR
Retailer 17€1,283 EUR
Retailer 5€1,536 EUR
Retailer 4€1,563 EUR
Retailer 8€1,962 EUR
Retailer 6€2,169 EUR
Retailer 7€2,407 EUR
Retailer 15€2,461 EUR
Retailer 9€2,535 EUR
Retailer 16€2,956 EUR
Retailer 3€3,580 EUR
Retailer 12€4,113 EUR
Brilliant Earth€4,816 EUR

27 data points across 20 retailers

22 retailers€602 EUR to €4,816 EUR

A
Cheapest Retailer
-
€602 EUR
$672 USD
A
Retailer 2
-
€654 EUR
$731 USD
View
A
Retailer 3
-
€673 EUR
$752 USD
View
Final sale: no returns
A
Retailer 4
-
€698 EUR
$780 USD
View
Retailer 5
-
€745 EUR
$832 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
€855 EUR
$955 USD
View
A
Retailer 7
-
€1,117 EUR
£982 GBP
View
A
Retailer 8
-
€1,138 EUR
$1,271 USD
View
A
Retailer 9
-
€1,195 EUR
View
B+
Retailer 10
-
€1,283 EUR
ZAR 23,154 ZAR
View
B+
Retailer 11
-
€1,536 EUR
$1,716 USD
View
B+
Retailer 12
-
€1,563 EUR
$1,746 USD
View
B+
Retailer 13
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€1,962 EUR
$2,192 USD
View
B+
Retailer 14
-
€2,169 EUR
£1,908 GBP
View
B+
Retailer 15
-
€2,299 EUR
$2,568 USD
View
B+
Retailer 16
-
€2,407 EUR
$2,690 USD
View
B+
Retailer 17
-
€2,461 EUR
$2,750 USD
View
B+
Retailer 18
-
€2,535 EUR
SGD 3,827 SGD
View
B
Retailer 19
-
€2,956 EUR
£2,600 GBP
View
B
Retailer 20
-
€3,580 EUR
$4,000 USD
View
Retailer 21
-
€4,113 EUR
$4,595 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21421344A · Oct 31
€4,816 EUR
$5,380 USD
View
21 more retailers have this diamond
Prices start from €602 EURSave up to €4,214 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
€602 EUR