Radiant|Lab Grown|IGI

1.21ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG758504398

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

Certificate IGI LG758504398

Diamond specifications and retailer prices

From €328 EUR
As of October 31, 2026
Save €576 EUR (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €904 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 top-tier cut grade and certified by IGI LG758504398 or 758504398. Listed at 8 retailers as of October 31, 2026, with prices from €328 to €904, a €576 spread on the same certified stone. MOH London lists it at €904. 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 angle44.8°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758504398
Dimensions8.13 × 5.11 × 3.43 mm
L/W Ratio1.59
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm5.11 mm1.21 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758504398
Side View
Table 69.0%Crown 44.8°Girdle: MediumPavilion 37.4°Culet: NoneDepth 67.1%

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: Oct 31
Current: €904 EUR|Low: €288 EUR|High: €915 EUR|Avg: €503 EUR|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3€328 EUR
Retailer 6€344 EUR
Retailer 2€346 EUR
Retailer 7€405 EUR
Retailer 5€482 EUR
Retailer 4€609 EUR
Retailer 8€670 EUR
MOH London€904 EUR

34 data points across 8 retailers

8 retailers€328 EUR to €904 EUR

A
Cheapest Retailer
-
€328 EUR
A
Retailer 2
-
€344 EUR
$384 USD
View
A
Retailer 3
-
€346 EUR
£304 GBP
View
A
Retailer 4
-
€405 EUR
$452 USD
View
B+
Retailer 5
-
€482 EUR
$539 USD
View
Retailer 6
-
€609 EUR
$680 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
€670 EUR
$749 USD
View
Most Expensive
B
MOH London
LG758504398 · Nov 1
€904 EUR
£795 GBP
View
7 more retailers have this diamond
Prices start from €328 EURSave up to €576 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
€328 EUR