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Round|Lab Grown|IGI

1.55ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG783641265

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783641265

Diamond specifications and retailer prices

From €372 EUR
As of November 5, 2026
Save €2,933 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,305 EUR at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG783641265 or 783641265. Listed at 14 retailers as of November 5, 2026, with prices from €372 to €3,305, a €2,933 spread on the same certified stone. Do Amore Diamonds lists it at €3,305. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783641265
Dimensions7.40 × 7.45 × 4.55 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
7.40 mm7.45 mm1.55 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783641265
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

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 5
Current: €3,305 EUR|Low: €372 EUR|High: €3,804 EUR|Avg: €1,596 EUR|-13.1%
Do Amore Diamonds
Retailer 2
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Retailer 21
November 5, 2026
Retailer 4€372 EUR
Retailer 9€415 EUR
Retailer 16€417 EUR
Retailer 18€592 EUR
Retailer 15€621 EUR
Retailer 2€718 EUR
Retailer 19€728 EUR
Retailer 14€940 EUR
Retailer 7€942 EUR
Retailer 8€1,038 EUR
Retailer 5€1,195 EUR
Retailer 21€1,222 EUR
Retailer 10€1,328 EUR
Retailer 12€1,574 EUR
Retailer 13€1,637 EUR
Retailer 20€1,733 EUR
Retailer 3€1,777 EUR
Retailer 17€1,866 EUR
Retailer 6€2,495 EUR
Retailer 11€3,038 EUR
Do Amore Diamonds€3,305 EUR

15 data points across 21 retailers

14 retailers€372 EUR to €3,305 EUR

A
Cheapest Retailer
-
€372 EUR
A
Retailer 2
-
€417 EUR
View
A
Retailer 3
-
€592 EUR
View
A
Retailer 4
-
€621 EUR
View
A
Retailer 5
-
€718 EUR
View
B+
Retailer 6
-
€728 EUR
View
B+
Retailer 7
-
€1,195 EUR
View
B+
Retailer 8
-
€1,222 EUR
View
B
Retailer 9
-
€1,637 EUR
View
B
Retailer 10
-
€1,733 EUR
View
B
Retailer 11
-
€1,777 EUR
View
B
Retailer 12
-
€1,866 EUR
View
B
Retailer 13
-
€2,495 EUR
View
Most Expensive
B
Do Amore Diamonds
27-955DA8120 · Nov 5
€3,305 EUR
$3,710 USD
View
13 more retailers have this diamond
Prices start from €372 EURSave up to €2,933 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
1.55ct Round
€372 EUR