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Round|Lab Grown|IGI

1.20ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG749574918

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749574918

Diamond specifications and retailer prices

From €178 EUR
As of November 5, 2026
Save €853 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,031 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.2ct lab-grown round diamond

This 1.2ct 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 LG749574918 or 749574918. Listed at 18 retailers as of November 5, 2026, with prices from €178 to €1,031, a €853 spread on the same certified stone. MOH London lists it at €1,031. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749574918
Dimensions6.82 × 6.77 × 4.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm6.77 mm1.20 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749574918
Side View
Table 60.0%Crown 33.9°Girdle: Slightly ThickPavilion 40.9°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 5
Current: €1,031 EUR|Low: €171 EUR|High: €1,047 EUR|Avg: €496 EUR|-0.3%
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
November 5, 2026
Retailer 12€178 EUR
Retailer 13€221 EUR
Retailer 5€362 EUR
Retailer 11€381 EUR
Retailer 14€384 EUR
Retailer 9€404 EUR
Retailer 3€438 EUR
Retailer 7€459 EUR
Retailer 10€539 EUR
Retailer 2€543 EUR
Retailer 6€592 EUR
Retailer 8€713 EUR
Retailer 4€796 EUR
MOH London€1,031 EUR

30 data points across 14 retailers

18 retailers€178 EUR to €1,031 EUR

A
Cheapest Retailer
-
€178 EUR
A
Retailer 2
-
€207 EUR
View
A
Retailer 3
-
€221 EUR
View
Retailer 4
-
€221 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
-
€362 EUR
View
A
Retailer 6
-
€381 EUR
View
B+
Retailer 7
-
€384 EUR
View
B+
Retailer 8
-
€404 EUR
View
B+
Retailer 9
-
€438 EUR
View
B+
Retailer 10
-
€459 EUR
View
B+
Retailer 11
-
€539 EUR
View
B+
Retailer 12
-
€543 EUR
View
B+
Retailer 13
-
€574 EUR
View
B
Retailer 14
-
€711 EUR
View
B
Retailer 15
-
€713 EUR
View
B
Retailer 16
-
€758 EUR
View
B
Retailer 17
-
€812 EUR
View
Most Expensive
B
MOH London
LG749574918 · Nov 5
€1,031 EUR
£911 GBP
View
17 more retailers have this diamond
Prices start from €178 EURSave up to €853 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
1.20ct Round
€178 EUR