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Round|Lab Grown|IGI

1.55ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG790661652

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790661652

Diamond specifications and retailer prices

From €400 EUR
$447 USD
As of October 29, 2026
Save €3,153 EUR (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,554 EUR at Do Amore Diamonds · As of October 31, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790661652 or 790661652. Listed at 21 retailers as of October 29, 2026, with prices from €400 to €3,554, a €3,153 spread on the same certified stone. Do Amore Diamonds lists it at €3,554. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790661652
Dimensions7.46 × 7.42 × 4.58 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
7.46 mm7.42 mm1.55 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790661652
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 41°Culet: NoneDepth 61.6%

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: Oct 29
Current: €3,554 EUR|Low: €400 EUR|High: €3,992 EUR|Avg: €1,381 EUR|-11.0%
Do Amore Diamonds
Retailer 2
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Retailer 20
October 31, 2026
Retailer 10€400 EUR
Retailer 7€448 EUR
Retailer 4€448 EUR
Retailer 6€496 EUR
Retailer 19€627 EUR
Retailer 20€666 EUR
Retailer 5€778 EUR
Retailer 8€780 EUR
Retailer 16€823 EUR
Retailer 15€826 EUR
Retailer 13€908 EUR
Retailer 18€942 EUR
Retailer 9€1,335 EUR
Retailer 3€1,441 EUR
Retailer 2€1,856 EUR
Retailer 11€1,890 EUR
Retailer 14€2,220 EUR
Retailer 17€2,300 EUR
Retailer 12€2,399 EUR
Do Amore Diamonds€3,554 EUR

37 data points across 20 retailers

21 retailers€400 EUR to €3,554 EUR

A
Cheapest Retailer
-
€400 EUR
$447 USD
A
Retailer 2
-
€448 EUR
$500 USD
View
Final sale: no returns
A
Retailer 3
-
€448 EUR
$501 USD
View
A
Retailer 4
-
€496 EUR
$554 USD
View
Retailer 5
-
€558 EUR
$623 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€627 EUR
$700 USD
View
A
Retailer 7
-
€666 EUR
$744 USD
View
A
Retailer 8
-
€778 EUR
$869 USD
View
A
Retailer 9
-
€780 EUR
$871 USD
View
A
Retailer 10
-
€823 EUR
View
A
Retailer 11
-
€826 EUR
£726 GBP
View
A
Retailer 12
-
€908 EUR
£799 GBP
View
A
Retailer 13
-
€942 EUR
ZAR 16,993 ZAR
View
B+
Retailer 14
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€1,335 EUR
$1,491 USD
View
B+
Retailer 15
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€1,441 EUR
$1,610 USD
View
B+
Retailer 16
-
€1,856 EUR
$2,074 USD
View
B
Retailer 17
-
€1,890 EUR
$2,111 USD
View
B
Retailer 18
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€2,220 EUR
$2,480 USD
View
B
Retailer 19
-
€2,300 EUR
£2,023 GBP
View
Retailer 20
-
€2,399 EUR
$2,680 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-D64489C9C · Oct 31
€3,554 EUR
$3,970 USD
View
20 more retailers have this diamond
Prices start from €400 EURSave up to €3,153 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
€400 EUR