Radiant|Lab Grown|IGI

11.33ct I VS1 Radiant Lab Grown Diamond

EX • I/VS1 • IGI LG583307733

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

Certificate IGI LG583307733

Diamond specifications and retailer prices

From €5,250 EUR
$5,865 USD
As of October 31, 2026
Save €622 EUR (11%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €5,872 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.33ct lab-grown radiant diamond

This 11.33ct lab-grown radiant sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG583307733 or 583307733. Listed at 2 retailers as of October 31, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

11.33
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583307733
Dimensions16.08 × 11.00 × 7.30 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
16.08 mm11.00 mm11.33 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583307733
Side View
Table 65.0%Crown 46.3°Girdle: MediumPavilionCulet: NoneDepth 66.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €5,872 EUR|Low: €1,956 EUR|High: €11,081 EUR|Avg: €4,461 EUR|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4€1,956 EUR
Retailer 3€2,162 EUR
Retailer 2€5,250 EUR
Brilliant Earth€5,872 EUR

2 data points across 4 retailers

2 retailers€5,250 EUR to €5,872 EUR

B
Cheapest Retailer
-
€5,250 EUR
$5,865 USD
Most Expensive
B
Brilliant Earth
20170630Y · Oct 31
€5,872 EUR
$6,560 USD
View
1 more retailer has this diamond
Prices start from €5,250 EURSave up to €622 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.

B
11.33ct Radiant
€5,250 EUR