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Radiant|Lab Grown|IGI

5.05ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG683550149

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

Certificate IGI LG683550149

Diamond specifications and retailer prices

From €1,526 EUR
$1,705 USD
As of November 1, 2026
Save €4,381 EUR (74%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €5,908 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.05ct lab-grown radiant diamond

This 5.05ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG683550149 or 683550149. Listed at 3 retailers as of October 31, 2026, with prices from €1,526 to €5,908, a €4,381 spread on the same certified stone. Brilliant Earth lists it at €5,908. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.05
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.3°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683550149
Dimensions9.26 × 9.17 × 5.94 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm9.17 mm5.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683550149
Side View
Table 66.0%Crown 50.3°Girdle: ThickPavilion 29.8°Culet: NoneDepth 64.8%

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 1
Current: €5,908 EUR|Low: €765 EUR|High: €10,553 EUR|Avg: €3,392 EUR|-44.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4€765 EUR
Retailer 3€1,526 EUR
Retailer 5€1,548 EUR
Retailer 2€1,873 EUR
Retailer 10€3,206 EUR
Retailer 6€3,424 EUR
Retailer 7€3,469 EUR
Retailer 9€3,548 EUR
Retailer 8€5,616 EUR
Brilliant Earth€5,908 EUR

6 data points across 10 retailers

3 retailers€1,526 EUR to €5,908 EUR

A
Cheapest Retailer
-
€1,526 EUR
$1,705 USD
B+
Retailer 2
-
€1,873 EUR
View
Most Expensive
B
Brilliant Earth
16342090A · Oct 31
€5,908 EUR
$6,600 USD
View
2 more retailers have this diamond
Prices start from €1,526 EURSave up to €4,381 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
5.05ct Radiant
€1,526 EUR