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Radiant|Lab Grown|IGI

0.83ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG585395804

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

Certificate IGI LG585395804

Diamond specifications and retailer prices

From €185 EUR
As of November 4, 2026
Save €408 EUR (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €593 EUR at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 0.83ct lab-grown radiant diamond

This 0.83ct lab-grown radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG585395804 or 585395804. Listed at 5 retailers as of November 4, 2026, with prices from €185 to €593, a €408 spread on the same certified stone. Michael Trio lists it at €593. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.83
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG585395804
Dimensions6.62 × 4.46 × 3.09 mm
L/W Ratio1.48
Culet sizePointed
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
6.62 mm4.46 mm0.83 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG585395804
Side View
Table 61.0%Crown 40.6°Girdle: MediumPavilion 31.4°Culet: NoneDepth 69.3%

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 4
Current: €593 EUR|Low: €99 EUR|High: €662 EUR|Avg: €329 EUR
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 13, 2026
Retailer 3€185 EUR
Retailer 5€240 EUR
Retailer 2€246 EUR
Retailer 6€288 EUR
Retailer 4€332 EUR
Retailer 8€438 EUR
Michael Trio€593 EUR
Retailer 7€662 EUR

78 data points across 8 retailers

5 retailers€185 EUR to €593 EUR

B+
Cheapest Retailer
-
€185 EUR
A
Retailer 2
-
€246 EUR
View
A
Retailer 3
-
€249 EUR
View
B+
Retailer 4
-
€412 EUR
View
Most Expensive
B
Michael Trio
3269268550 · Nov 4
€593 EUR
SGD 903 SGD
View
4 more retailers have this diamond
Prices start from €185 EURSave up to €408 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
0.83ct Radiant
€185 EUR