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Marquise|Lab Grown|IGI

1.22ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784644862

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784644862

Diamond specifications and retailer prices

From €257 EUR
As of November 4, 2026
Save €2,024 EUR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,281 EUR at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown marquise diamond

This 1.22ct lab-grown marquise 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 LG784644862 or 784644862. Listed at 16 retailers as of November 4, 2026, with prices from €257 to €2,281, a €2,024 spread on the same certified stone. Do Amore Diamonds lists it at €2,281. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644862
Dimensions10.98 × 5.62 × 3.47 mm
L/W Ratio1.95
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
10.98 mm5.62 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644862
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40°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: Nov 4
Current: €2,281 EUR|Low: €257 EUR|High: €2,397 EUR|Avg: €944 EUR|-4.8%
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
Retailer 15
Retailer 16
November 4, 2026
Retailer 13€257 EUR
Retailer 4€298 EUR
Retailer 8€326 EUR
Retailer 2€361 EUR
Retailer 14€460 EUR
Retailer 6€468 EUR
Retailer 16€524 EUR
Retailer 7€565 EUR
Retailer 11€600 EUR
Retailer 12€688 EUR
Retailer 15€978 EUR
Retailer 3€1,130 EUR
Retailer 9€1,409 EUR
Retailer 10€1,835 EUR
Retailer 5€2,143 EUR
Do Amore Diamonds€2,281 EUR

40 data points across 16 retailers

16 retailers€257 EUR to €2,281 EUR

A+
Cheapest Retailer
-
€257 EUR
A
Retailer 2
-
€298 EUR
View
A
Retailer 3
-
€326 EUR
View
Final sale: no returns
A
Retailer 4
-
€361 EUR
View
A
Retailer 5
-
€460 EUR
View
A
Retailer 6
-
€468 EUR
View
A
Retailer 7
-
€524 EUR
View
A
Retailer 8
-
€565 EUR
View
Retailer 9
-
€600 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
€688 EUR
View
B+
Retailer 11
-
€978 EUR
View
B+
Retailer 12
-
€1,130 EUR
View
B+
Retailer 13
-
€1,409 EUR
View
B
Retailer 14
-
€1,835 EUR
View
Retailer 15
-
€2,143 EUR
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-CEB00F957 · Nov 5
€2,281 EUR
$2,560 USD
View
15 more retailers have this diamond
Prices start from €257 EURSave up to €2,024 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 Marquise
€257 EUR