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Round|Lab Grown|IGI

1.53ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG790647460

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790647460

Diamond specifications and retailer prices

From €344 EUR
As of November 5, 2026
Save €2,926 EUR (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,270 EUR at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct 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 LG790647460 or 790647460. Listed at 23 retailers as of November 3, 2026, with prices from €344 to €3,270, a €2,926 spread on the same certified stone. Brilliant Earth lists it at €3,270. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790647460
Dimensions7.42 × 7.46 × 4.50 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
7.42 mm7.46 mm1.53 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790647460
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.6%

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: €3,270 EUR|Low: €344 EUR|High: €3,599 EUR|Avg: €1,211 EUR|-9.2%
Brilliant Earth
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 14€344 EUR
Retailer 17€385 EUR
Retailer 3€427 EUR
Retailer 9€541 EUR
Retailer 12€543 EUR
Retailer 8€726 EUR
Retailer 10€749 EUR
Retailer 11€763 EUR
Retailer 15€805 EUR
Retailer 7€809 EUR
Retailer 5€933 EUR
Retailer 2€1,197 EUR
Retailer 13€1,371 EUR
Retailer 18€1,404 EUR
Retailer 16€1,597 EUR
Retailer 4€1,746 EUR
Retailer 6€2,259 EUR
Brilliant Earth€3,270 EUR

44 data points across 18 retailers

23 retailers€344 EUR to €3,270 EUR

A
Cheapest Retailer
-
€344 EUR
A
Retailer 2
-
€385 EUR
View
A
Retailer 3
-
€427 EUR
View
A
Retailer 4
-
€437 EUR
View
Retailer 5
-
€489 EUR
View
Price last confirmed 45 days ago
Retailer 6
-
€541 EUR
View
Price last confirmed 21 days ago
A
Retailer 7
-
€541 EUR
View
A
Retailer 8
-
€543 EUR
View
A
Retailer 9
-
€726 EUR
View
B+
Retailer 10
-
€749 EUR
View
A
Retailer 11
-
€763 EUR
View
B+
Retailer 12
-
€805 EUR
View
B+
Retailer 13
-
€809 EUR
View
B+
Retailer 14
-
€933 EUR
View
B+
Retailer 15
-
€1,197 EUR
View
B
Retailer 16
-
€1,274 EUR
View
B+
Retailer 17
-
€1,371 EUR
View
B
Retailer 18
-
€1,404 EUR
View
B
Retailer 19
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€1,424 EUR
View
B
Retailer 20
-
€1,597 EUR
View
B
Retailer 21
-
€1,746 EUR
View
B
Retailer 22
-
€2,259 EUR
View
Most Expensive
B
Brilliant Earth
20477326A · Nov 3
€3,270 EUR
$3,670 USD
View
22 more retailers have this diamond
Prices start from €344 EURSave up to €2,926 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
1.53ct Round
€344 EUR