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Round|Lab Grown|IGI

1.22ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG835668190

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835668190

Diamond specifications and retailer prices

From €355 EUR
HK$3,100 HKD
As of October 30, 2026
Save €861 EUR (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,216 EUR at MOH London · As of October 29, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG835668190 or 835668190. Listed at 14 retailers as of October 29, 2026, with prices from €355 to €1,216, a €861 spread on the same certified stone. MOH London lists it at €1,216. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835668190
Dimensions6.81 × 6.86 × 4.26 mm
L/W Ratio1.01
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
6.81 mm6.86 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835668190
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.4%

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: Oct 30
Current: €1,216 EUR|Low: €355 EUR|High: €1,216 EUR|Avg: €737 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
November 1, 2026
Retailer 13€355 EUR
Retailer 4€428 EUR
Retailer 7€500 EUR
Retailer 8€519 EUR
Retailer 11€525 EUR
Retailer 2€529 EUR
Retailer 9€652 EUR
Retailer 3€673 EUR
Retailer 12€1,016 EUR
Retailer 6€1,018 EUR
Retailer 5€1,129 EUR
Retailer 10€1,204 EUR
MOH London€1,216 EUR

18 data points across 13 retailers

14 retailers€355 EUR to €1,216 EUR

A
Cheapest Retailer
-
€355 EUR
HK$3,100 HKD
A
Retailer 2
-
€428 EUR
$478 USD
View
A
Retailer 3
-
€500 EUR
View
A
Retailer 4
-
€519 EUR
ZAR 9,359 ZAR
View
A
Retailer 5
-
€525 EUR
$587 USD
View
A
Retailer 6
-
€529 EUR
£465 GBP
View
B+
Retailer 7
-
€652 EUR
$728 USD
View
B+
Retailer 8
-
€673 EUR
$752 USD
View
B
Retailer 9
-
€1,016 EUR
$1,135 USD
View
B
Retailer 10
-
€1,018 EUR
A$1,749 AUD
View
B
Retailer 11
-
€1,034 EUR
$1,155 USD
View
B
Retailer 12
-
€1,129 EUR
$1,261 USD
View
Retailer 13
-
€1,204 EUR
$1,345 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG835668190 · Oct 29
€1,216 EUR
£1,070 GBP
View
13 more retailers have this diamond
Prices start from €355 EURSave up to €861 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
€355 EUR