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Round|Lab Grown|IGI

1.53ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG733524935

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733524935

Diamond specifications and retailer prices

From €369 EUR
As of November 4, 2026
Save €3,589 EUR (91%) vs most expensive(unlock to see where)
34 retailers carry this diamond
Most expensive: €3,958 EUR at Brilliant Earth · As of November 4, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733524935 or 733524935. Listed at 34 retailers as of November 4, 2026, with prices from €369 to €3,958, a €3,589 spread on the same certified stone. Brilliant Earth lists it at €3,958. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733524935
Dimensions7.35 × 7.38 × 4.57 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
7.35 mm7.38 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733524935
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.0%

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 4
Current: €3,958 EUR|Low: €369 EUR|High: €3,958 EUR|Avg: €1,176 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
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Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 10€369 EUR
Retailer 3€534 EUR
Retailer 20€545 EUR
Retailer 18€564 EUR
Retailer 8€588 EUR
Retailer 11€604 EUR
Retailer 16€672 EUR
Retailer 9€686 EUR
Retailer 17€716 EUR
Retailer 13€742 EUR
Retailer 12€766 EUR
Retailer 14€969 EUR
Retailer 4€1,104 EUR
Retailer 5€1,422 EUR
Retailer 7€1,456 EUR
Retailer 19€1,560 EUR
Retailer 15€1,602 EUR
Retailer 2€1,619 EUR
Retailer 6€2,698 EUR
Brilliant Earth€3,958 EUR

33 data points across 20 retailers

34 retailers€369 EUR to €3,958 EUR

Retailer 1
-
€304 EUR
Price last confirmed 26 days ago
Retailer 2
-
€321 EUR
View
Price last confirmed 38 days ago
Retailer 3
-
€352 EUR
View
Price last confirmed 30 days ago
A
Retailer 4
-
€369 EUR
View
Final sale: no returns
Retailer 5
-
€373 EUR
View
Price last confirmed 44 days ago
Retailer 6
-
€376 EUR
View
Price last confirmed 26 days ago
Retailer 7
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€376 EUR
View
Price last confirmed 34 days ago
A
Retailer 8
-
€376 EUR
View
Retailer 9
-
€393 EUR
View
Price last confirmed 37 days ago
A
Retailer 10
-
€545 EUR
View
A
Retailer 11
-
€564 EUR
View
A
Retailer 12
-
€588 EUR
View
A
Retailer 13
-
€604 EUR
View
A
Retailer 14
-
€672 EUR
View
A
Retailer 15
-
€686 EUR
View
A
Retailer 16
-
€716 EUR
View
A
Retailer 17
-
€742 EUR
View
A
Retailer 18
-
€766 EUR
View
B+
Retailer 19
-
€956 EUR
View
B+
Retailer 20
-
€969 EUR
View
B+
Retailer 21
-
€1,104 EUR
View
Retailer 22
-
€1,336 EUR
View
Price last confirmed 27 days ago
Retailer 23
-
€1,413 EUR
View
Price last confirmed 36 days ago
B+
Retailer 24
-
€1,422 EUR
View
B+
Retailer 25
-
€1,456 EUR
View
B+
Retailer 26
-
€1,473 EUR
View
B+
Retailer 27
-
€1,560 EUR
View
B
Retailer 28
-
€1,574 EUR
View
B+
Retailer 29
-
€1,602 EUR
View
B+
Retailer 30
-
€1,619 EUR
View
B
Retailer 31
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€2,041 EUR
View
B
Retailer 32
-
€2,485 EUR
View
B
Retailer 33
-
€2,698 EUR
View
Most Expensive
B
Brilliant Earth
17149350A · Nov 4
€3,958 EUR
$4,460 USD
View
33 more retailers have this diamond
Prices start from €369 EURSave up to €3,589 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
€369 EUR