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Round|Lab Grown|IGI

1.22ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG794622589

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794622589

Diamond specifications and retailer prices

From €226 EUR
$253 USD
As of November 1, 2026
Save €1,385 EUR (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,611 EUR at Brilliant Earth · As of October 31, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794622589 or 794622589. Listed at 21 retailers as of October 31, 2026, with prices from €226 to €1,611, a €1,385 spread on the same certified stone. Brilliant Earth lists it at €1,611. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794622589
Dimensions6.83 × 6.78 × 4.23 mm
L/W Ratio1.01
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
6.83 mm6.78 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794622589
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

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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: €1,611 EUR|Low: €226 EUR|High: €1,692 EUR|Avg: €673 EUR|-4.8%
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 7€226 EUR
Retailer 8€253 EUR
Retailer 21€262 EUR
Retailer 12€280 EUR
Retailer 20€280 EUR
Retailer 19€425 EUR
Retailer 13€445 EUR
Retailer 16€467 EUR
Retailer 4€469 EUR
Retailer 18€482 EUR
Retailer 11€506 EUR
Retailer 15€533 EUR
Retailer 6€645 EUR
Retailer 5€862 EUR
Retailer 14€901 EUR
Retailer 10€911 EUR
Retailer 9€948 EUR
Retailer 3€991 EUR
Retailer 2€1,124 EUR
Retailer 17€1,361 EUR
Brilliant Earth€1,611 EUR

23 data points across 21 retailers

21 retailers€226 EUR to €1,611 EUR

A
Cheapest Retailer
-
€226 EUR
$253 USD
A
Retailer 2
-
€253 EUR
$283 USD
View
Final sale: no returns
A
Retailer 3
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€262 EUR
$293 USD
View
A
Retailer 4
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€280 EUR
$313 USD
View
Retailer 5
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€280 EUR
$313 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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€425 EUR
$475 USD
View
A
Retailer 7
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€445 EUR
£391 GBP
View
A
Retailer 8
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€467 EUR
View
A
Retailer 9
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€469 EUR
$524 USD
View
A
Retailer 10
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€482 EUR
ZAR 8,698 ZAR
View
A
Retailer 11
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€506 EUR
$565 USD
View
A
Retailer 12
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€533 EUR
£469 GBP
View
B+
Retailer 13
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€645 EUR
$721 USD
View
B+
Retailer 14
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€862 EUR
$963 USD
View
B+
Retailer 15
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€901 EUR
$1,007 USD
View
B+
Retailer 16
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€911 EUR
SGD 1,375 SGD
View
B+
Retailer 17
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€948 EUR
$1,059 USD
View
B+
Retailer 18
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€991 EUR
$1,107 USD
View
B+
Retailer 19
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€1,124 EUR
£989 GBP
View
B
Retailer 20
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€1,361 EUR
$1,520 USD
View
Most Expensive
B
Brilliant Earth
21419494A · Oct 31
€1,611 EUR
$1,800 USD
View
20 more retailers have this diamond
Prices start from €226 EURSave up to €1,385 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
€226 EUR