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Round|Lab Grown|IGI

1.53ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG624412730

Shape and cutting style on the report: Round brilliant

Certificate IGI LG624412730

Diamond specifications and retailer prices

From €473 EUR
As of November 6, 2026
Save €2,814 EUR (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €3,287 EUR at Brilliant Earth · As of October 31, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG624412730 or 624412730. Listed at 10 retailers as of October 31, 2026, with prices from €473 to €3,287, a €2,814 spread on the same certified stone. Brilliant Earth lists it at €3,287. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624412730
Dimensions7.37 × 7.34 × 4.58 mm
L/W Ratio1.00
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
7.37 mm7.34 mm1.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624412730
Side View
Table 55.0%Crown 35°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.2%

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 6
Current: €3,287 EUR|Low: €473 EUR|High: €3,287 EUR|Avg: €1,061 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8€473 EUR
Retailer 2€546 EUR
Retailer 3€617 EUR
Retailer 7€649 EUR
Retailer 6€788 EUR
Retailer 9€1,168 EUR
Retailer 10€1,204 EUR
Retailer 4€1,402 EUR
Retailer 5€1,675 EUR
Brilliant Earth€3,287 EUR

43 data points across 10 retailers

10 retailers€473 EUR to €3,287 EUR

A
Cheapest Retailer
-
€473 EUR
A
Retailer 2
-
€546 EUR
View
A
Retailer 3
-
€617 EUR
View
A
Retailer 4
-
€649 EUR
View
B+
Retailer 5
-
€788 EUR
View
B+
Retailer 6
-
€1,168 EUR
View
Retailer 7
-
€1,204 EUR
View
Price last confirmed 37 days ago
B+
Retailer 8
-
€1,402 EUR
View
B
Retailer 9
-
€1,675 EUR
View
Most Expensive
B
Brilliant Earth
18717021A · Oct 31
€3,287 EUR
$3,670 USD
View
9 more retailers have this diamond
Prices start from €473 EURSave up to €2,814 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
€473 EUR