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Round|Lab Grown|IGI

1.22ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG841605589

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841605589

Diamond specifications and retailer prices

From €148 EUR
As of November 3, 2026
Save €714 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €862 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841605589 or 841605589. Listed at 18 retailers as of November 2, 2026, with prices from €148 to €862, a €714 spread on the same certified stone. MOH London lists it at €862. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841605589
Dimensions6.81 × 6.84 × 4.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.81 mm6.84 mm1.22 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841605589
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

Caratlytics Score

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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 3
Current: €862 EUR|Low: €148 EUR|High: €871 EUR|Avg: €429 EUR|-1.0%
MOH London
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
Retailer 12
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Retailer 19
November 4, 2026
Retailer 5€148 EUR
Retailer 18€173 EUR
Retailer 4€184 EUR
Retailer 9€184 EUR
Retailer 17€318 EUR
Retailer 3€319 EUR
Retailer 13€319 EUR
Retailer 12€323 EUR
Retailer 10€332 EUR
Retailer 19€352 EUR
Retailer 8€408 EUR
Retailer 2€443 EUR
Retailer 15€449 EUR
Retailer 14€491 EUR
Retailer 16€572 EUR
Retailer 6€592 EUR
Retailer 7€641 EUR
Retailer 11€655 EUR
MOH London€862 EUR

24 data points across 19 retailers

18 retailers€148 EUR to €862 EUR

A
Cheapest Retailer
-
€148 EUR
A
Retailer 2
-
€173 EUR
View
A
Retailer 3
-
€184 EUR
View
Retailer 4
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€184 EUR
View
Price last confirmed 10 days ago
A
Retailer 5
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€318 EUR
View
A
Retailer 6
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€319 EUR
View
A
Retailer 7
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€323 EUR
View
A
Retailer 8
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€332 EUR
View
A
Retailer 9
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€352 EUR
View
B+
Retailer 10
-
€408 EUR
View
B+
Retailer 11
-
€443 EUR
View
B+
Retailer 12
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€449 EUR
View
B+
Retailer 13
-
€491 EUR
View
B+
Retailer 14
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€572 EUR
View
B
Retailer 15
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€592 EUR
View
B
Retailer 16
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€641 EUR
View
B
Retailer 17
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€655 EUR
View
Most Expensive
B
MOH London
LG841605589 · Nov 2
€862 EUR
£759 GBP
View
17 more retailers have this diamond
Prices start from €148 EURSave up to €714 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
1.22ct Round
€148 EUR