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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 $208 USD
As of November 4, 2026
Save $460 USD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $668 USD 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 $208 to $668, a $460 spread on the same certified stone. Michael Trio lists it at $668. 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
Color
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: $668 USD|Low: $112 USD|High: $746 USD|Avg: $371 USD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 13, 2026
Retailer 3$208 USD
Retailer 5$270 USD
Retailer 2$277 USD
Retailer 6$324 USD
Retailer 4$374 USD
Retailer 8$493 USD
Michael Trio$668 USD
Retailer 7$746 USD

78 data points across 8 retailers

5 retailers$208 USD to $668 USD

B+
Cheapest Retailer
-
$208 USD
A
Retailer 2
-
$277 USD
View
A
Retailer 3
-
$281 USD
View
B+
Retailer 4
-
$464 USD
View
Most Expensive
B
Michael Trio
3269268550 · Nov 4
$668 USD
SGD 903 SGD
View
4 more retailers have this diamond
Prices start from $208 USDSave up to $460 USD

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
$208 USD