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Round|Lab Grown|IGI

1.05ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG825654817

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825654817

Diamond specifications and retailer prices

From €143 EUR
As of November 3, 2026
Save €685 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €828 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct 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 LG825654817 or 825654817. Listed at 20 retailers as of November 2, 2026, with prices from €143 to €828, a €685 spread on the same certified stone. MOH London lists it at €828. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654817
Dimensions6.56 × 6.59 × 3.96 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
6.56 mm6.59 mm1.05 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654817
Side View
Table 61.0%Crown 35°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.1%

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: €828 EUR|Low: €137 EUR|High: €840 EUR|Avg: €363 EUR|-1.1%
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
Retailer 16
November 4, 2026
Retailer 15€143 EUR
Retailer 3€159 EUR
Retailer 7€177 EUR
Retailer 8€177 EUR
Retailer 16€275 EUR
Retailer 9€304 EUR
Retailer 12€305 EUR
Retailer 2€308 EUR
Retailer 14€321 EUR
Retailer 6€371 EUR
Retailer 11€431 EUR
Retailer 13€462 EUR
Retailer 10€470 EUR
Retailer 5€485 EUR
Retailer 4€618 EUR
MOH London€828 EUR

29 data points across 16 retailers

20 retailers€143 EUR to €828 EUR

A
Cheapest Retailer
-
€143 EUR
A
Retailer 2
-
€159 EUR
View
Final sale: no returns
A
Retailer 3
-
€165 EUR
View
Retailer 4
-
€177 EUR
View
Price last confirmed 10 days ago
A
Retailer 5
-
€177 EUR
View
A
Retailer 6
-
€275 EUR
View
A
Retailer 7
-
€304 EUR
View
A
Retailer 8
-
€305 EUR
View
B+
Retailer 9
-
€308 EUR
View
A
Retailer 10
-
€321 EUR
View
Retailer 11
-
€371 EUR
View
Price last confirmed 10 days ago
B+
Retailer 12
-
€431 EUR
View
B+
Retailer 13
-
€462 EUR
View
B+
Retailer 14
-
€470 EUR
View
B+
Retailer 15
-
€485 EUR
View
B
Retailer 16
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€546 EUR
View
B
Retailer 17
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€569 EUR
View
B
Retailer 18
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€581 EUR
View
B
Retailer 19
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€618 EUR
View
Most Expensive
B
MOH London
LG825654817 · Nov 2
€828 EUR
£729 GBP
View
19 more retailers have this diamond
Prices start from €143 EURSave up to €685 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
1.05ct Round
€143 EUR