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Round|Lab Grown|IGI

1.29ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG804642669

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804642669

Diamond specifications and retailer prices

From €190 EUR
As of November 5, 2026
Save €754 EUR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €944 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804642669 or 804642669. Listed at 18 retailers as of November 2, 2026, with prices from €190 to €944, a €754 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

1.29
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804642669
Dimensions7.05 × 7.07 × 4.23 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
7.05 mm7.07 mm1.29 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804642669
Side View
Table 58.0%Crown 32.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.9%

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 5
Current: €944 EUR|Low: €183 EUR|High: €955 EUR|Avg: €504 EUR
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
November 5, 2026
Retailer 13€190 EUR
Retailer 4€235 EUR
Retailer 14€235 EUR
Retailer 15€404 EUR
Retailer 12€406 EUR
Retailer 6€412 EUR
Retailer 10€428 EUR
Retailer 3€454 EUR
Retailer 8€463 EUR
Retailer 2€570 EUR
Retailer 11€576 EUR
Retailer 9€759 EUR
Retailer 7€804 EUR
Retailer 5€855 EUR
MOH London€944 EUR

31 data points across 15 retailers

18 retailers€190 EUR to €944 EUR

A
Cheapest Retailer
-
€190 EUR
A
Retailer 2
-
€220 EUR
View
Retailer 3
-
€235 EUR
View
Price last confirmed 11 days ago
A
Retailer 4
-
€235 EUR
View
A
Retailer 5
-
€404 EUR
View
A
Retailer 6
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€406 EUR
View
A
Retailer 7
-
€412 EUR
View
A
Retailer 8
-
€428 EUR
View
A
Retailer 9
-
€454 EUR
View
A
Retailer 10
-
€463 EUR
View
B+
Retailer 11
-
€570 EUR
View
A
Retailer 12
-
€576 EUR
View
B+
Retailer 13
-
€617 EUR
View
B+
Retailer 14
-
€756 EUR
View
B+
Retailer 15
-
€759 EUR
View
B
Retailer 16
-
€804 EUR
View
B+
Retailer 17
-
€873 EUR
View
Most Expensive
B+
MOH London
LG804642669 · Nov 2
€944 EUR
£834 GBP
View
17 more retailers have this diamond
Prices start from €190 EURSave up to €754 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
1.29ct Round
€190 EUR