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Radiant|Lab Grown|IGI

1.21ct G VVS2 Radiant Lab Grown Diamond

VG • G/VVS2 • IGI LG586349035

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

Certificate IGI LG586349035

Diamond specifications and retailer prices

From €316 EUR
£278 GBP
As of November 1, 2026
Save €521 EUR (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €838 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG586349035 or 586349035. Listed at 6 retailers as of November 1, 2026, with prices from €316 to €838, a €521 spread on the same certified stone. MOH London lists it at €838. 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

1.21
Carat
G
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586349035
Dimensions6.97 × 5.16 × 4.03 mm
L/W Ratio1.35
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
6.97 mm5.16 mm1.21 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586349035
Side View
Table 64.0%Crown 45°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 78.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €838 EUR|Low: €305 EUR|High: €848 EUR|Avg: €480 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2€316 EUR
Retailer 4€324 EUR
Retailer 3€401 EUR
Retailer 5€403 EUR
Retailer 6€626 EUR
MOH London€838 EUR

27 data points across 6 retailers

6 retailers€316 EUR to €838 EUR

A
Cheapest Retailer
-
€316 EUR
£278 GBP
B+
Retailer 2
-
€324 EUR
$362 USD
View
A
Retailer 3
-
€401 EUR
$448 USD
View
B+
Retailer 4
-
€403 EUR
$450 USD
View
B
Retailer 5
-
€626 EUR
$699 USD
View
Most Expensive
B
MOH London
LG586349035 · Nov 1
€838 EUR
£737 GBP
View
5 more retailers have this diamond
Prices start from €316 EURSave up to €521 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
1.21ct Radiant
€316 EUR