Radiant|Lab Grown|IGI

1.00ct H VVS2 Radiant Lab Grown Diamond

VG • H/VVS2 • IGI LG617458880

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

Certificate IGI LG617458880

Diamond specifications and retailer prices

From €540 EUR
£475 GBP
As of October 31, 2026
2 retailers carry this diamond
Most expensive: €540 EUR at Diamond Quarter
View at Diamond Quarter

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 very-good cut grade and certified by IGI LG617458880 or 617458880. Listed at 2 retailers as of October 31, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
H
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617458880
Dimensions7.21 × 4.86 × 3.42 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
7.21 mm4.86 mm1.00 ctH / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617458880
Side View
Table 63.0%Crown 41.4°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 70.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €371 EUR|Low: €245 EUR|High: €818 EUR|Avg: €438 EUR|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 9, 2026
Retailer 4€259 EUR
Retailer 6€268 EUR
Retailer 3€306 EUR
Retailer 8€310 EUR
Retailer 5€367 EUR
Retailer 1€371 EUR
Retailer 7€407 EUR
Retailer 9€479 EUR
Retailer 10€551 EUR
Retailer 2€818 EUR

78 data points across 10 retailers

2 retailers

Retailer 1
-
€407 EUR
$454 USD
Price last confirmed 53 days ago
Most Expensive
B
Diamond Quarter
1.0VVS2HLG80BA20N · Oct 31
€540 EUR
£475 GBP
View
1 more retailer has this diamond

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
€540 EUR