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Round|Lab Grown|IGI

1.20ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG779635852

Shape and cutting style on the report: Round brilliant

Certificate IGI LG779635852

Diamond specifications and retailer prices

From €163 EUR
As of November 1, 2026
Save €781 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €944 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct lab-grown round diamond

This 1.2ct 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 LG779635852 or 779635852. Listed at 18 retailers as of November 1, 2026, with prices from €163 to €944, a €781 spread on the same certified stone. MOH London lists it at €944. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779635852
Dimensions6.88 × 6.83 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.88 mm6.83 mm1.20 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779635852
Side View
Table 57.0%Crown 33.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.0%

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 1
Current: €944 EUR|Low: €163 EUR|High: €971 EUR|Avg: €427 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
November 4, 2026
Retailer 4€163 EUR
Retailer 5€182 EUR
Retailer 3€189 EUR
Retailer 7€202 EUR
Retailer 18€202 EUR
Retailer 11€346 EUR
Retailer 10€347 EUR
Retailer 15€348 EUR
Retailer 17€348 EUR
Retailer 9€357 EUR
Retailer 13€363 EUR
Retailer 2€452 EUR
Retailer 16€492 EUR
Retailer 14€514 EUR
Retailer 8€649 EUR
Retailer 6€697 EUR
Retailer 12€769 EUR
MOH London€944 EUR

35 data points across 18 retailers

18 retailers€163 EUR to €944 EUR

A
Cheapest Retailer
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€163 EUR
A
Retailer 2
-
€189 EUR
View
A
Retailer 3
-
€202 EUR
View
Retailer 4
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€202 EUR
View
Price last confirmed 10 days ago
A
Retailer 5
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€346 EUR
View
A
Retailer 6
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€347 EUR
View
A
Retailer 7
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€348 EUR
View
A
Retailer 8
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€348 EUR
View
A
Retailer 9
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€357 EUR
View
B+
Retailer 10
-
€363 EUR
View
B+
Retailer 11
-
€452 EUR
View
B+
Retailer 12
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€489 EUR
View
B+
Retailer 13
-
€492 EUR
View
B+
Retailer 14
-
€514 EUR
View
B
Retailer 15
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€649 EUR
View
B
Retailer 16
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€697 EUR
View
B
Retailer 17
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€769 EUR
View
Most Expensive
B
MOH London
LG779635852 · Nov 1
€944 EUR
£831 GBP
View
17 more retailers have this diamond
Prices start from €163 EURSave up to €781 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
1.20ct Round
€163 EUR