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Radiant|Lab Grown|IGI

1.00ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG615345326

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

Certificate IGI LG615345326

Diamond specifications and retailer prices

From €493 EUR
£434 GBP
As of October 31, 2026
Save €205 EUR (29%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €698 EUR at Brilliant Earth · As of October 31, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG615345326 or 615345326. Listed at 2 retailers as of October 31, 2026, with prices from €493 to €698, a €205 spread on the same certified stone. Brilliant Earth lists it at €698. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615345326
Dimensions7.34 × 4.98 × 3.24 mm
L/W Ratio1.47
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.34 mm4.98 mm1.00 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615345326
Side View
Table 64.0%Crown 32.6°Girdle: MediumPavilion 33.4°Culet: NoneDepth 65.1%

Caratlytics Score

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

Last verified: Oct 31
Current: €698 EUR|Low: €698 EUR|High: €698 EUR|Avg: €698 EUR
December 30, 2025
Brilliant Earth€698 EUR

4 data points across 1 retailer

2 retailers€493 EUR to €698 EUR

B+
Cheapest Retailer
-
€493 EUR
£434 GBP
Most Expensive
B
Brilliant Earth
8881697A · Oct 31
€698 EUR
$780 USD
View
1 more retailer has this diamond
Prices start from €493 EURSave up to €205 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+
1.00ct Radiant
€493 EUR