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Radiant|Lab Grown|IGI

1.00ct H VVS2 Radiant Lab Grown Diamond

EX • H/VVS2 • IGI LG635403118

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

Certificate IGI LG635403118

Diamond specifications and retailer prices

From €388 EUR
£341 GBP
As of October 31, 2026
Save €47 EUR (11%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €434 EUR at MD Diamonds and Jewellers · As of October 29, 2026
View at MD Diamonds and Jewellers

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 LG635403118 or 635403118. Listed at 2 retailers as of October 29, 2026, with a relatively tight 12% 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635403118
Dimensions7.20 × 4.89 × 3.38 mm
L/W Ratio1.47
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
7.20 mm4.89 mm1.00 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635403118
Side View
Table 64.0%Crown 42.6°Girdle: MediumPavilion 35.8°Culet: NoneDepth 69.1%

Caratlytics Score

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

Last verified: Oct 31
Current: €434 EUR|Low: €388 EUR|High: €434 EUR|Avg: €425 EUR
MD Diamonds and Jewellers
Retailer 2
September 26, 2026
Retailer 2€388 EUR
MD Diamonds and Jewellers€434 EUR

4 data points across 2 retailers

2 retailers€388 EUR to €434 EUR

B+
Cheapest Retailer
-
€388 EUR
£341 GBP
Most Expensive
B+
MD Diamonds and Jewellers
LG635403118 · Oct 29
€434 EUR
£382 GBP
View
1 more retailer has this diamond
Prices start from €388 EURSave up to €47 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
€388 EUR