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Radiant|Lab Grown|IGI

1.52ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG754507956

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG754507956

Diamond specifications and retailer prices

From €249 EUR
As of November 4, 2026
Save €2,098 EUR (89%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €2,347 EUR at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant 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 LG754507956 or 754507956. Listed at 29 retailers as of November 3, 2026, with prices from €249 to €2,347, a €2,098 spread on the same certified stone. Blue Nile lists it at €2,347. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754507956
Dimensions5.69 × 5.69 × 3.73 mm
L/W Ratio1.00
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
5.69 mm5.69 mm1.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754507956
Side View
Table 63.0%Crown 40.2°Girdle: MediumPavilion 33.8°Culet: NoneDepth 65.6%

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 4
Current: €600 EUR|Low: €249 EUR|High: €2,920 EUR|Avg: €1,056 EUR|-4.2%
Retailer 1
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Retailer 23
November 5, 2026
Retailer 20€249 EUR
Retailer 16€310 EUR
Retailer 19€359 EUR
Retailer 17€448 EUR
Retailer 18€454 EUR
Retailer 22€479 EUR
Retailer 5€555 EUR
Retailer 1€600 EUR
Retailer 9€612 EUR
Retailer 14€707 EUR
Retailer 7€765 EUR
Retailer 4€798 EUR
Retailer 23€948 EUR
Retailer 21€1,095 EUR
Retailer 6€1,186 EUR
Retailer 8€1,239 EUR
Retailer 2€1,283 EUR
Retailer 3€1,321 EUR
Retailer 12€1,362 EUR
Retailer 13€1,472 EUR
Retailer 10€2,179 EUR
Retailer 11€2,299 EUR
Retailer 15€2,920 EUR

34 data points across 23 retailers

29 retailers€249 EUR to €2,347 EUR

A
Cheapest Retailer
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€249 EUR
A
Retailer 2
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€310 EUR
View
Final sale: no returns
Retailer 3
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€320 EUR
View
Price last confirmed 39 days ago
Retailer 4
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€321 EUR
View
Price last confirmed 33 days ago
Retailer 5
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€337 EUR
View
Price last confirmed 37 days ago
A
Retailer 6
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€359 EUR
View
A
Retailer 7
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€448 EUR
View
A
Retailer 8
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€454 EUR
View
A
Retailer 9
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€479 EUR
View
A
Retailer 10
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€553 EUR
View
A
Retailer 11
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€555 EUR
View
A
Retailer 12
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€600 EUR
View
A
Retailer 13
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€612 EUR
View
A
Retailer 14
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€707 EUR
View
A
Retailer 15
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€765 EUR
View
A
Retailer 16
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€798 EUR
View
B+
Retailer 17
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€948 EUR
View
B+
Retailer 18
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€1,095 EUR
View
Retailer 19
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€1,141 EUR
View
Price last confirmed 26 days ago
B+
Retailer 20
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€1,186 EUR
View
Retailer 21
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€1,212 EUR
View
Price last confirmed 36 days ago
B+
Retailer 22
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€1,239 EUR
View
B+
Retailer 23
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€1,283 EUR
View
B+
Retailer 24
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€1,321 EUR
View
B+
Retailer 25
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€1,362 EUR
View
Retailer 26
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€1,472 EUR
View
Price last confirmed 28 days ago
Retailer 27
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€2,179 EUR
View
Price last confirmed 8 days ago
B
Retailer 28
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€2,299 EUR
View
Most Expensive
B
Blue Nile
28884853 · Nov 3
€2,347 EUR
$2,644 USD
View
28 more retailers have this diamond
Prices start from €249 EURSave up to €2,098 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
1.52ct Radiant
€249 EUR