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Radiant|Lab Grown|IGI

1.40ct G VVS1 Radiant Lab Grown Diamond

GD • G/VVS1 • IGI LG549218518

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

Certificate IGI LG549218518

Diamond specifications and retailer prices

From €698 EUR
£614 GBP
As of October 31, 2026
2 retailers carry this diamond
Most expensive: €834 EUR at Rare Carat · As of September 6, 2026
View at Rare Carat

About this 1.4ct lab-grown radiant diamond

This 1.4ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG549218518 or 549218518. 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

1.40
Carat
G
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549218518
Dimensions8.02 × 5.70 × 3.67 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) process.
Top View
8.02 mm5.70 mm1.40 ctG / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549218518
Side View
Table 61.0%Crown 37.3°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 64.4%

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: €834 EUR|Low: €126 EUR|High: €1,754 EUR|Avg: €685 EUR|-21.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 7, 2026
Retailer 8€126 EUR
Retailer 6€329 EUR
Retailer 7€364 EUR
Retailer 2€382 EUR
Retailer 5€416 EUR
Retailer 3€440 EUR
Retailer 9€503 EUR
Retailer 12€684 EUR
Rare Carat€834 EUR
Retailer 10€858 EUR
Retailer 11€1,056 EUR
Retailer 4€1,200 EUR

66 data points across 12 retailers

2 retailers

B
Cheapest Retailer
-
€698 EUR
£614 GBP
Most Expensive
Rare Carat
QZ2206330511P_l_549218518 · Sep 6
€834 EUR
$932 USD
View
Price last confirmed 56 days ago
1 more retailer has this diamond
Prices start from €698 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
1.40ct Radiant
€698 EUR