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Heart|Lab Grown|IGI

1.22ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG792621402

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG792621402

Diamond specifications and retailer prices

From €547 EUR
$611 USD
As of November 1, 2026
Save €1,843 EUR (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,390 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart 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 LG792621402 or 792621402. Listed at 7 retailers as of October 31, 2026, with prices from €547 to €2,390, a €1,843 spread on the same certified stone. Do Amore Diamonds lists it at €2,390. 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 angle41.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621402
Dimensions7.32 × 6.56 × 4.23 mm
L/W Ratio1.12
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
7.32 mm6.56 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621402
Side View
Table 67.0%Crown 41.6°Girdle: MED-STKPavilion 38°Culet: NoneDepth 57.8%

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: Nov 1
Current: €2,390 EUR|Low: €302 EUR|High: €2,846 EUR|Avg: €1,103 EUR|-7.6%
Do Amore Diamonds
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
November 1, 2026
Retailer 4€302 EUR
Retailer 14€339 EUR
Retailer 10€547 EUR
Retailer 11€573 EUR
Retailer 3€691 EUR
Retailer 6€766 EUR
Retailer 12€843 EUR
Retailer 13€864 EUR
Retailer 8€915 EUR
Retailer 7€1,184 EUR
Retailer 2€1,477 EUR
Retailer 5€1,703 EUR
Retailer 9€2,247 EUR
Do Amore Diamonds€2,390 EUR

16 data points across 14 retailers

7 retailers€547 EUR to €2,390 EUR

A
Cheapest Retailer
-
€547 EUR
$611 USD
A
Retailer 2
-
€573 EUR
$640 USD
View
B+
Retailer 3
-
€915 EUR
$1,022 USD
View
B+
Retailer 4
-
€1,184 EUR
$1,323 USD
View
B+
Retailer 5
-
€1,477 EUR
£1,299 GBP
View
B
Retailer 6
-
€2,247 EUR
$2,510 USD
View
Most Expensive
B
Do Amore Diamonds
27-9EF65EEC6 · Oct 31
€2,390 EUR
$2,670 USD
View
6 more retailers have this diamond
Prices start from €547 EURSave up to €1,843 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 Heart
€547 EUR