Radiant|Lab Grown|IGI

1.18ct G VS2 Radiant Lab Grown Diamond

GD • G/VS2 • IGI LG670412081

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

Certificate IGI LG670412081

Diamond specifications and retailer prices

From €397 EUR
$443 USD
As of November 1, 2026
Save €38 EUR (9%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €435 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.18ct lab-grown radiant diamond

This 1.18ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG670412081 or 670412081. Listed at 2 retailers as of October 31, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.18
Carat
G
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670412081
Dimensions7.53 × 5.12 × 3.46 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm5.12 mm1.18 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670412081
Side View
Table 66.0%Crown 41.9°Girdle: MediumPavilion 35°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €397 EUR|Low: €390 EUR|High: €567 EUR|Avg: €447 EUR|-30.0%
September 23, 2026
Retailer 1€397 EUR

4 data points across 1 retailer

2 retailers€397 EUR to €435 EUR

B+
Cheapest Retailer
-
€397 EUR
$443 USD
Most Expensive
B+
Diamond Quarter
1.18VS2GLG819F9CN · Oct 31
€435 EUR
£383 GBP
View
1 more retailer has this diamond
Prices start from €397 EURSave up to €38 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+
1.18ct Radiant
€397 EUR