CaratHunter
Plans
Round|Lab Grown|IGI

1.22ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG843608900

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843608900

Diamond specifications and retailer prices

From €140 EUR
As of November 3, 2026
Save €674 EUR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €815 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843608900 or 843608900. Listed at 16 retailers as of November 2, 2026, with prices from €140 to €815, a €674 spread on the same certified stone. MOH London lists it at €815. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843608900
Dimensions6.86 × 6.89 × 4.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.86 mm6.89 mm1.22 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843608900
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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: €815 EUR|Low: €140 EUR|High: €818 EUR|Avg: €413 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
Retailer 16
November 4, 2026
Retailer 16€140 EUR
Retailer 12€163 EUR
Retailer 4€174 EUR
Retailer 9€300 EUR
Retailer 15€300 EUR
Retailer 2€301 EUR
Retailer 5€310 EUR
Retailer 8€318 EUR
Retailer 7€349 EUR
Retailer 14€424 EUR
Retailer 3€470 EUR
Retailer 13€473 EUR
Retailer 11€560 EUR
Retailer 6€608 EUR
Retailer 10€635 EUR
MOH London€815 EUR

11 data points across 16 retailers

16 retailers€140 EUR to €815 EUR

A
Cheapest Retailer
-
€140 EUR
A
Retailer 2
-
€163 EUR
View
A
Retailer 3
-
€174 EUR
View
A
Retailer 4
-
€300 EUR
View
A
Retailer 5
-
€300 EUR
View
A
Retailer 6
-
€301 EUR
View
A
Retailer 7
-
€310 EUR
View
B+
Retailer 8
-
€318 EUR
View
A
Retailer 9
-
€349 EUR
View
B+
Retailer 10
-
€424 EUR
View
B+
Retailer 11
-
€470 EUR
View
B+
Retailer 12
-
€473 EUR
View
B+
Retailer 13
-
€560 EUR
View
B
Retailer 14
-
€608 EUR
View
B
Retailer 15
-
€635 EUR
View
Most Expensive
B
MOH London
LG843608900 · Nov 2
€815 EUR
£717 GBP
View
15 more retailers have this diamond
Prices start from €140 EURSave up to €674 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
1.22ct Round
€140 EUR