Round|Lab Grown|IGI

1.22ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825639679

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825639679

Diamond specifications and retailer prices

From €229 EUR
$255 USD
As of October 29, 2026
Save €1,000 EUR (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,637 EUR at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825639679 or 825639679. Listed at 23 retailers as of October 28, 2026, with a 436% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639679
Dimensions6.84 × 6.87 × 4.23 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
6.84 mm6.87 mm1.22 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639679
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: €945 EUR|Low: €229 EUR|High: €1,810 EUR|Avg: €674 EUR|-43.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 5€229 EUR
Retailer 2€255 EUR
Retailer 10€284 EUR
Retailer 13€284 EUR
Retailer 4€382 EUR
Retailer 9€382 EUR
Retailer 8€487 EUR
Retailer 6€538 EUR
Retailer 12€599 EUR
Retailer 11€872 EUR
Retailer 1€945 EUR
Retailer 7€1,142 EUR
Retailer 3€1,229 EUR

38 data points across 13 retailers

23 retailers€229 EUR to €1,229 EUR

A+
Cheapest Retailer
-
€229 EUR
$255 USD
A
Retailer 2
-
€235 EUR
$262 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
€245 EUR
$273 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
€255 EUR
$284 USD
View
Final sale: no returns
A
Retailer 5
-
€284 EUR
$316 USD
View
A
Retailer 6
-
€284 EUR
$316 USD
View
A
Retailer 7
-
€300 EUR
$334 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
€304 EUR
$338 USD
View
Price last confirmed 21 days ago
A
Retailer 9
-
€304 EUR
$338 USD
View
Price last confirmed 27 days ago
A
Retailer 10
-
€334 EUR
HK$2,900 HKD
View
Price last confirmed 42 days ago
A
Retailer 11
-
€382 EUR
$425 USD
View
A
Retailer 12
-
€382 EUR
$425 USD
View
A
Retailer 13
-
€411 EUR
$457 USD
View
Price last confirmed 41 days ago
A
Retailer 14
-
€487 EUR
ZAR 8,761 ZAR
View
A
Retailer 15
-
€502 EUR
$559 USD
View
Price last confirmed 40 days ago
A
Retailer 16
-
€538 EUR
£471 GBP
View
A
Retailer 17
-
€599 EUR
$667 USD
View
B+
Retailer 18
-
€872 EUR
$970 USD
View
B+
Retailer 19
-
€945 EUR
$1,052 USD
View
B+
Retailer 20
-
€978 EUR
$1,088 USD
View
Price last confirmed 29 days ago
B+
Retailer 21
-
€1,142 EUR
£1,001 GBP
View
B
Retailer 22
-
€1,229 EUR
$1,368 USD
View
Most Expensive
B
NZ Jewellers
5b831f93-6ba9-431d-8972-16a6e7df4243 · Sep 21
€1,637 EUR
$1,822 USD
View
Price last confirmed 38 days ago
22 more retailers have this diamond
Prices start from €229 EURSave up to €1,000 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
€229 EUR