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Round|Lab Grown|IGI

1.22ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG842652000

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842652000

Diamond specifications and retailer prices

From €228 EUR
$255 USD
As of October 29, 2026
Save €1,123 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,352 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG842652000 or 842652000. Listed at 20 retailers as of October 29, 2026, with prices from €228 to €1,352, a €1,123 spread on the same certified stone. Brilliant Earth lists it at €1,352. 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 angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842652000
Dimensions6.83 × 6.87 × 4.23 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
6.83 mm6.87 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842652000
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

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A+
Exceptional
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: Oct 29
Current: €1,352 EUR|Low: €228 EUR|High: €1,549 EUR|Avg: €586 EUR|-12.7%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 18€228 EUR
Retailer 5€254 EUR
Retailer 16€264 EUR
Retailer 11€283 EUR
Retailer 12€286 EUR
Retailer 4€309 EUR
Retailer 6€380 EUR
Retailer 2€425 EUR
Retailer 17€449 EUR
Retailer 19€469 EUR
Retailer 8€485 EUR
Retailer 3€508 EUR
Retailer 13€537 EUR
Retailer 7€688 EUR
Retailer 14€868 EUR
Retailer 15€909 EUR
Retailer 10€911 EUR
Retailer 20€1,138 EUR
Retailer 9€1,208 EUR
Brilliant Earth€1,352 EUR

19 data points across 20 retailers

20 retailers€228 EUR to €1,352 EUR

A+
Cheapest Retailer
-
€228 EUR
$255 USD
A
Retailer 2
-
€254 EUR
$284 USD
View
Final sale: no returns
A
Retailer 3
-
€264 EUR
$295 USD
View
A
Retailer 4
-
€283 EUR
$316 USD
View
A
Retailer 5
-
€286 EUR
$319 USD
View
A
Retailer 6
-
€309 EUR
HK$2,700 HKD
View
A
Retailer 7
-
€380 EUR
$425 USD
View
A
Retailer 8
-
€425 EUR
$475 USD
View
A
Retailer 9
-
€449 EUR
£395 GBP
View
A
Retailer 10
-
€469 EUR
View
A
Retailer 11
-
€485 EUR
ZAR 8,761 ZAR
View
A
Retailer 12
-
€508 EUR
$567 USD
View
A
Retailer 13
-
€537 EUR
£473 GBP
View
B+
Retailer 14
-
€688 EUR
A$1,182 AUD
View
B+
Retailer 15
-
€868 EUR
$970 USD
View
B+
Retailer 16
-
€909 EUR
$1,015 USD
View
B+
Retailer 17
-
€911 EUR
SGD 1,375 SGD
View
B+
Retailer 18
-
€1,138 EUR
£1,001 GBP
View
B
Retailer 19
-
€1,208 EUR
$1,350 USD
View
Most Expensive
B
Brilliant Earth
21813149A · Oct 30
€1,352 EUR
$1,510 USD
View
19 more retailers have this diamond
Prices start from €228 EURSave up to €1,123 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
€228 EUR