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Radiant|Lab Grown|IGI

1.21ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG591377046

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

Certificate IGI LG591377046

Diamond specifications and retailer prices

From €535 EUR
£471 GBP
As of October 31, 2026
8 retailers carry this diamond
Most expensive: €1,011 EUR at MOH London · As of October 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 top-tier cut grade and certified by IGI LG591377046 or 591377046. Listed at 8 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591377046
Dimensions7.68 × 5.19 × 3.55 mm
L/W Ratio1.48
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
7.68 mm5.19 mm1.21 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591377046
Side View
Table 65.0%Crown 44.5°Girdle: MediumPavilion 35.7°Culet: NoneDepth 68.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,011 EUR|Low: €124 EUR|High: €1,495 EUR|Avg: €646 EUR|+1.3%
MOH London
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
Retailer 15
October 1, 2026
Retailer 13€175 EUR
Retailer 12€193 EUR
Retailer 15€261 EUR
Retailer 14€316 EUR
Retailer 2€362 EUR
Retailer 8€379 EUR
Retailer 11€519 EUR
Retailer 6€541 EUR
Retailer 9€594 EUR
Retailer 3€841 EUR
Retailer 4€922 EUR
Retailer 5€1,000 EUR
MOH London€1,011 EUR
Retailer 7€1,023 EUR
Retailer 10€1,173 EUR

13 data points across 15 retailers

8 retailers

Retailer 1
-
€156 EUR
$174 USD
Price last confirmed 33 days ago
Retailer 2
-
€181 EUR
$202 USD
View
Price last confirmed 35 days ago
Retailer 3
-
€191 EUR
$213 USD
View
Price last confirmed 34 days ago
Retailer 4
-
€362 EUR
ZAR 6,538 ZAR
View
Price last confirmed 31 days ago
B+
Retailer 5
-
€535 EUR
£471 GBP
View
Retailer 6
-
€594 EUR
$664 USD
View
Price last confirmed 32 days ago
Retailer 7
-
€687 EUR
$767 USD
View
Price last confirmed 32 days ago
Most Expensive
MOH London
LG591377046 · Oct 1
€1,011 EUR
£889 GBP
View
Price last confirmed 32 days ago
7 more retailers have this diamond
Prices start from €535 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+
1.21ct Radiant
€535 EUR