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Round|Lab Grown|IGI

1.22ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG602379577

Shape and cutting style on the report: Round brilliant

Certificate IGI LG602379577

Diamond specifications and retailer prices

From €310 EUR
$346 USD
As of November 1, 2026
Save €1,073 EUR (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,382 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG602379577 or 602379577. Listed at 17 retailers as of October 29, 2026, with prices from €310 to €1,382, a €1,073 spread on the same certified stone. MOH London lists it at €1,382. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602379577
Dimensions6.86 × 6.83 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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 mm6.83 mm1.22 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602379577
Side View
Table 57.0%Crown 35.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.9%

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 1
Current: €1,382 EUR|Low: €310 EUR|High: €1,391 EUR|Avg: €640 EUR|-0.5%
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 3€310 EUR
Retailer 5€321 EUR
Retailer 13€343 EUR
Retailer 7€482 EUR
Retailer 10€483 EUR
Retailer 4€564 EUR
Retailer 6€579 EUR
Retailer 9€590 EUR
Retailer 2€609 EUR
Retailer 8€837 EUR
Retailer 12€1,054 EUR
Retailer 11€1,079 EUR
MOH London€1,382 EUR

40 data points across 13 retailers

17 retailers€310 EUR to €1,382 EUR

A
Cheapest Retailer
-
€310 EUR
$346 USD
Final sale: no returns
A
Retailer 2
-
€321 EUR
$359 USD
View
Retailer 3
-
€343 EUR
$383 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€378 EUR
HK$3,300 HKD
View
A
Retailer 5
-
€482 EUR
$538 USD
View
A
Retailer 6
-
€483 EUR
$540 USD
View
B+
Retailer 7
-
€564 EUR
$630 USD
View
B+
Retailer 8
-
€579 EUR
View
B+
Retailer 9
-
€590 EUR
ZAR 10,641 ZAR
View
B+
Retailer 10
-
€601 EUR
$671 USD
View
B+
Retailer 11
-
€609 EUR
£536 GBP
View
B+
Retailer 12
-
€837 EUR
A$1,438 AUD
View
B
Retailer 13
-
€1,054 EUR
$1,178 USD
View
Retailer 14
-
€1,079 EUR
$1,205 USD
View
Price last confirmed 15 days ago
B
Retailer 15
-
€1,098 EUR
SGD 1,658 SGD
View
B
Retailer 16
-
€1,145 EUR
$1,279 USD
View
Most Expensive
B
MOH London
LG602379577 · Oct 29
€1,382 EUR
£1,216 GBP
View
16 more retailers have this diamond
Prices start from €310 EURSave up to €1,073 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
€310 EUR