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Round|Lab Grown|IGI

1.00ct G VS1 Round Lab Grown Diamond

VG • G/VS1 • IGI LG574347756

Shape and cutting style on the report: Round brilliant

Certificate IGI LG574347756

Diamond specifications and retailer prices

From €184 EUR
As of November 3, 2026
Save €826 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,010 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG574347756 or 574347756. Listed at 19 retailers as of November 2, 2026, with prices from €184 to €1,010, a €826 spread on the same certified stone. MOH London lists it at €1,010. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574347756
Dimensions6.37 × 6.40 × 3.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.37 mm6.40 mm1.00 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574347756
Side View
Table 59.0%Crown 36.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 61.2%

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: Nov 3
Current: €1,010 EUR|Low: €184 EUR|High: €1,016 EUR|Avg: €536 EUR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 4, 2026
Retailer 4€184 EUR
Retailer 5€207 EUR
Retailer 19€214 EUR
Retailer 6€228 EUR
Retailer 18€228 EUR
Retailer 17€270 EUR
Retailer 13€397 EUR
Retailer 12€434 EUR
Retailer 16€435 EUR
Retailer 2€464 EUR
Retailer 3€506 EUR
Retailer 11€598 EUR
Retailer 14€616 EUR
Retailer 8€737 EUR
Retailer 10€787 EUR
Retailer 15€787 EUR
Retailer 7€810 EUR
Retailer 9€963 EUR
MOH London€1,010 EUR

20 data points across 19 retailers

19 retailers€184 EUR to €1,010 EUR

A
Cheapest Retailer
-
€184 EUR
A
Retailer 2
-
€207 EUR
View
A
Retailer 3
-
€214 EUR
View
A
Retailer 4
-
€228 EUR
View
Retailer 5
-
€228 EUR
View
Price last confirmed 10 days ago
A
Retailer 6
-
€270 EUR
View
B+
Retailer 7
-
€397 EUR
View
B+
Retailer 8
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€434 EUR
View
B+
Retailer 9
-
€435 EUR
View
B
Retailer 10
-
€464 EUR
View
B
Retailer 11
-
€506 EUR
View
B
Retailer 12
-
€598 EUR
View
B
Retailer 13
-
€616 EUR
View
B
Retailer 14
-
€737 EUR
View
B
Retailer 15
-
€787 EUR
View
B
Retailer 16
-
€787 EUR
View
B
Retailer 17
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€810 EUR
View
B
Retailer 18
-
€963 EUR
View
Most Expensive
B
MOH London
LG574347756 · Nov 2
€1,010 EUR
£889 GBP
View
18 more retailers have this diamond
Prices start from €184 EURSave up to €826 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
1.00ct Round
€184 EUR