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Round|Lab Grown|IGI

1.21ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG783646953

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783646953

Diamond specifications and retailer prices

From €174 EUR
As of November 3, 2026
Save €835 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,009 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783646953 or 783646953. Listed at 17 retailers as of November 2, 2026, with prices from €174 to €1,009, a €835 spread on the same certified stone. MOH London lists it at €1,009. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783646953
Dimensions6.92 × 6.89 × 4.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.89 mm1.21 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783646953
Side View
Table 55.0%Crown 33.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.8%

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 3
Current: €1,009 EUR|Low: €167 EUR|High: €1,021 EUR|Avg: €459 EUR|-1.1%
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
November 4, 2026
Retailer 9€174 EUR
Retailer 11€216 EUR
Retailer 13€216 EUR
Retailer 5€374 EUR
Retailer 12€376 EUR
Retailer 8€397 EUR
Retailer 6€422 EUR
Retailer 3€433 EUR
Retailer 2€449 EUR
Retailer 10€488 EUR
Retailer 7€696 EUR
Retailer 4€774 EUR
MOH London€1,009 EUR

38 data points across 13 retailers

17 retailers€174 EUR to €1,009 EUR

A
Cheapest Retailer
-
€174 EUR
A
Retailer 2
-
€201 EUR
View
A
Retailer 3
-
€216 EUR
View
Retailer 4
-
€216 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
-
€374 EUR
View
A
Retailer 6
-
€376 EUR
View
B+
Retailer 7
-
€397 EUR
View
B+
Retailer 8
-
€422 EUR
View
B+
Retailer 9
-
€433 EUR
View
B+
Retailer 10
-
€449 EUR
View
B+
Retailer 11
-
€488 EUR
View
B
Retailer 12
-
€559 EUR
View
B
Retailer 13
-
€694 EUR
View
B
Retailer 14
-
€696 EUR
View
B
Retailer 15
-
€741 EUR
View
B
Retailer 16
-
€790 EUR
View
Most Expensive
B
MOH London
LG783646953 · Nov 2
€1,009 EUR
£895 GBP
View
16 more retailers have this diamond
Prices start from €174 EURSave up to €835 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
1.21ct Round
€174 EUR