Radiant|Lab Grown|IGI

1.00ct G VS2 Radiant Lab Grown Diamond

VG • G/VS2 • IGI LG550243658

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

Certificate IGI LG550243658

Diamond specifications and retailer prices

From €165 EUR
$184 USD
As of October 30, 2026
Save €692 EUR (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €955 EUR at Flawless Fine Jewelry · As of October 6, 2026
View at Flawless Fine Jewelry

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG550243658 or 550243658. Listed at 17 retailers as of October 29, 2026, with a 420% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550243658
Dimensions7.09 × 5.23 × 3.18 mm
L/W Ratio1.36
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
7.09 mm5.23 mm1.00 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550243658
Side View
Table 65.5%Crown 41.2°Girdle: MediumPavilion 33.1°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €955 EUR|Low: €141 EUR|High: €955 EUR|Avg: €414 EUR
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 13€141 EUR
Retailer 5€165 EUR
Retailer 4€171 EUR
Retailer 8€183 EUR
Retailer 12€183 EUR
Retailer 9€224 EUR
Retailer 2€320 EUR
Retailer 3€328 EUR
Retailer 6€465 EUR
Retailer 11€510 EUR
Retailer 14€586 EUR
Retailer 10€619 EUR
Retailer 7€857 EUR
Flawless Fine Jewelry€955 EUR

44 data points across 14 retailers

17 retailers€165 EUR to €857 EUR

Retailer 1
-
€141 EUR
$158 USD
Price last confirmed 29 days ago
A
Retailer 2
-
€165 EUR
$184 USD
View
Final sale: no returns
Retailer 3
-
€171 EUR
$191 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
€183 EUR
$204 USD
View
Retailer 5
-
€183 EUR
$204 USD
View
Price last confirmed 28 days ago
Retailer 6
-
€224 EUR
£197 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
€288 EUR
$322 USD
View
A
Retailer 8
-
€320 EUR
£282 GBP
View
B+
Retailer 9
-
€328 EUR
$366 USD
View
B+
Retailer 10
-
€465 EUR
$520 USD
View
B
Retailer 11
-
€510 EUR
$570 USD
View
B
Retailer 12
-
€512 EUR
£450 GBP
View
Retailer 13
-
€586 EUR
$655 USD
View
Price last confirmed 31 days ago
B
Retailer 14
-
€619 EUR
$692 USD
View
Retailer 15
-
€635 EUR
$710 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
€857 EUR
£754 GBP
View
Most Expensive
Flawless Fine Jewelry
8E25D62ED · Oct 6
€955 EUR
£840 GBP
View
Price last confirmed 25 days ago
16 more retailers have this diamond
Prices start from €165 EURSave up to €692 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.

A
1.00ct Radiant
€165 EUR