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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 €471 EUR
$528 USD
As of November 1, 2026
Save €2,801 EUR (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €3,272 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 €471 to €3,272, a €2,801 spread on the same certified stone. Brilliant Earth lists it at €3,272. 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
Color
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 1
Current: €3,272 EUR|Low: €471 EUR|High: €3,272 EUR|Avg: €1,030 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8€471 EUR
Retailer 2€547 EUR
Retailer 3€621 EUR
Retailer 7€646 EUR
Retailer 5€785 EUR
Retailer 9€1,163 EUR
Retailer 10€1,198 EUR
Retailer 4€1,400 EUR
Retailer 6€1,725 EUR
Brilliant Earth€3,272 EUR

43 data points across 10 retailers

10 retailers€471 EUR to €3,272 EUR

A
Cheapest Retailer
-
€471 EUR
$528 USD
A
Retailer 2
-
€547 EUR
View
A
Retailer 3
-
€621 EUR
£548 GBP
View
A
Retailer 4
-
€646 EUR
$725 USD
View
B+
Retailer 5
-
€785 EUR
$880 USD
View
B+
Retailer 6
-
€1,163 EUR
$1,305 USD
View
Retailer 7
-
€1,198 EUR
A$2,068 AUD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
€1,400 EUR
£1,236 GBP
View
Retailer 9
-
€1,725 EUR
$1,935 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
18717021A · Oct 31
€3,272 EUR
$3,670 USD
View
9 more retailers have this diamond
Prices start from €471 EURSave up to €2,801 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
€471 EUR