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Round|Lab Grown|IGI

1.05ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG811644946

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811644946

Diamond specifications and retailer prices

From €158 EUR
$176 USD
As of October 30, 2026
Save €667 EUR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €824 EUR at MOH London · As of October 29, 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 LG811644946 or 811644946. Listed at 18 retailers as of October 29, 2026, with prices from €158 to €824, a €667 spread on the same certified stone. MOH London lists it at €824. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644946
Dimensions6.54 × 6.51 × 4.02 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
6.54 mm6.51 mm1.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644946
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.6%

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 30
Current: €824 EUR|Low: €158 EUR|High: €834 EUR|Avg: €367 EUR|-1.2%
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
October 31, 2026
Retailer 15€158 EUR
Retailer 6€164 EUR
Retailer 7€175 EUR
Retailer 8€175 EUR
Retailer 13€301 EUR
Retailer 10€304 EUR
Retailer 2€307 EUR
Retailer 12€318 EUR
Retailer 4€371 EUR
Retailer 14€428 EUR
Retailer 9€459 EUR
Retailer 11€461 EUR
Retailer 3€482 EUR
Retailer 5€483 EUR
Retailer 16€613 EUR
MOH London€824 EUR

30 data points across 16 retailers

18 retailers€158 EUR to €824 EUR

A
Cheapest Retailer
-
€158 EUR
$176 USD
Final sale: no returns
A
Retailer 2
-
€164 EUR
$183 USD
View
A
Retailer 3
-
€175 EUR
$196 USD
View
A
Retailer 4
-
€175 EUR
$196 USD
View
A
Retailer 5
-
€275 EUR
$307 USD
View
A
Retailer 6
-
€301 EUR
ZAR 5,435 ZAR
View
A
Retailer 7
-
€304 EUR
£267 GBP
View
A
Retailer 8
-
€307 EUR
£270 GBP
View
A
Retailer 9
-
€318 EUR
$355 USD
View
B+
Retailer 10
-
€371 EUR
$415 USD
View
B+
Retailer 11
-
€428 EUR
A$735 AUD
View
B+
Retailer 12
-
€459 EUR
$513 USD
View
B+
Retailer 13
-
€461 EUR
$515 USD
View
B+
Retailer 14
-
€482 EUR
SGD 727 SGD
View
Retailer 15
-
€483 EUR
$540 USD
View
Price last confirmed 15 days ago
B
Retailer 16
-
€575 EUR
$642 USD
View
B
Retailer 17
-
€613 EUR
$685 USD
View
Most Expensive
B
MOH London
LG811644946 · Oct 29
€824 EUR
£725 GBP
View
17 more retailers have this diamond
Prices start from €158 EURSave up to €667 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
€158 EUR