Radiant|Lab Grown|IGI

1.00ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG573385505

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

Certificate IGI LG573385505

Diamond specifications and retailer prices

From $599 USD
£472 GBP
As of October 29, 2026
Save $1 USD (0%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $600 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG573385505 or 573385505. Listed at 2 retailers as of October 29, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573385505
Dimensions7.12 × 4.86 × 3.22 mm
L/W Ratio1.47
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
7.12 mm4.86 mm1.00 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573385505
Side View
Table 63.0%Crown 40.7°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $600 USD|Low: $349 USD|High: $600 USD|Avg: $484 USD
Brilliant Earth
Retailer 2
December 31, 2025
Retailer 2$349 USD
Brilliant Earth$600 USD

7 data points across 2 retailers

2 retailers$599 USD to $600 USD

B+
Cheapest Retailer
-
$599 USD
£472 GBP
Most Expensive
B+
Brilliant Earth
7042420B · Oct 29
$600 USD
View
1 more retailer has this diamond
Prices start from $599 USDSave up to $1 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.

B+
1.00ct Radiant
$599 USD