Radiant|Lab Grown|IGI

1.04ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG579372638

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

Certificate IGI LG579372638

Diamond specifications and retailer prices

From €1,318 EUR
$1,472 USD
As of October 30, 2026
Save €365 EUR (22%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,410 EUR at Loose Grown Diamond · As of October 26, 2026
View at Loose Grown Diamond

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579372638 or 579372638. Listed at 13 retailers as of October 30, 2026, with a 28% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579372638
Dimensions6.81 × 5.18 × 3.51 mm
L/W Ratio1.31
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
6.81 mm5.18 mm1.04 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579372638
Side View
Table 67.0%Crown 38.7°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: €2,410 EUR|Low: €1,265 EUR|High: €4,423 EUR|Avg: €2,665 EUR|+0.9%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11€1,318 EUR
Retailer 12€1,529 EUR
Retailer 13€1,529 EUR
Retailer 8€1,683 EUR
Retailer 4€2,056 EUR
Retailer 9€2,057 EUR
Loose Grown Diamond€2,410 EUR
Retailer 10€2,774 EUR
Retailer 6€2,810 EUR
Retailer 3€3,697 EUR
Retailer 2€3,982 EUR
Retailer 5€4,377 EUR
Retailer 7€4,389 EUR

28 data points across 13 retailers

13 retailers€1,318 EUR to €1,683 EUR

B
Cheapest Retailer
-
€1,318 EUR
$1,472 USD
B
Retailer 2
-
€1,434 EUR
$1,602 USD
View
Retailer 3
-
€1,529 EUR
$1,708 USD
View
Price last confirmed 19 days ago
B
Retailer 4
-
€1,529 EUR
$1,708 USD
View
B
Retailer 5
-
€1,683 EUR
$1,880 USD
View
Retailer 6
-
€2,057 EUR
£1,809 GBP
View
Price under review
Most Expensive
Loose Grown Diamond
579372638 · Oct 26
€2,410 EUR
$2,693 USD
View
Price under review
6 more retailers have this diamond
Prices start from €1,318 EURSave up to €365 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
1.04ct Radiant
€1,318 EUR