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Round|Lab Grown|IGI

1.05ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG846647452

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846647452

Diamond specifications and retailer prices

From €224 EUR
As of November 4, 2026
Save €233 EUR (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €779 EUR at MOH London · As of October 26, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846647452 or 846647452. Listed at 9 retailers as of November 2, 2026, with a 104% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846647452
Dimensions6.55 × 6.52 × 3.97 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
6.55 mm6.52 mm1.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846647452
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €779 EUR|Low: €224 EUR|High: €783 EUR|Avg: €415 EUR|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 7€224 EUR
Retailer 8€283 EUR
Retailer 5€287 EUR
Retailer 4€288 EUR
Retailer 2€353 EUR
Retailer 3€418 EUR
Retailer 6€456 EUR
Retailer 9€579 EUR
MOH London€779 EUR

9 data points across 9 retailers

9 retailers€224 EUR to €456 EUR

B+
Cheapest Retailer
-
€224 EUR
Retailer 2
-
€283 EUR
View
Price last confirmed 8 days ago
A
Retailer 3
-
€287 EUR
View
A
Retailer 4
-
€288 EUR
View
B+
Retailer 5
-
€353 EUR
View
B+
Retailer 6
-
€418 EUR
View
B+
Retailer 7
-
€456 EUR
View
Retailer 8
-
€579 EUR
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG846647452 · Oct 26
€779 EUR
£686 GBP
View
Price last confirmed 8 days ago
8 more retailers have this diamond
Prices start from €224 EURSave up to €233 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
€224 EUR