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Radiant|Lab Grown|IGI

1.52ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG692560139

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

Certificate IGI LG692560139

Diamond specifications and retailer prices

From €274 EUR
As of November 4, 2026
Save €2,264 EUR (89%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €2,538 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 LG692560139 or 692560139. Listed at 30 retailers as of November 4, 2026, with prices from €274 to €2,538, a €2,264 spread on the same certified stone. Brilliant Earth lists it at €2,538. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692560139
Dimensions8.08 × 5.85 × 3.80 mm
L/W Ratio1.38
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
8.08 mm5.85 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692560139
Side View
Table 64.0%Crown 45.9°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 65.0%

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: €2,538 EUR|Low: €274 EUR|High: €3,683 EUR|Avg: €1,108 EUR|-31.1%
Brilliant Earth
Retailer 2
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Retailer 22
November 5, 2026
Retailer 17€274 EUR
Retailer 18€307 EUR
Retailer 16€398 EUR
Retailer 13€479 EUR
Retailer 20€479 EUR
Retailer 6€555 EUR
Retailer 2€600 EUR
Retailer 10€612 EUR
Retailer 8€765 EUR
Retailer 4€798 EUR
Retailer 15€913 EUR
Retailer 21€1,046 EUR
Retailer 19€1,095 EUR
Retailer 9€1,136 EUR
Retailer 3€1,141 EUR
Retailer 7€1,310 EUR
Retailer 22€1,369 EUR
Retailer 11€1,422 EUR
Retailer 14€1,465 EUR
Retailer 5€1,508 EUR
Retailer 12€2,281 EUR
Brilliant Earth€2,538 EUR

33 data points across 22 retailers

30 retailers€274 EUR to €2,538 EUR

A
Cheapest Retailer
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€274 EUR
Retailer 2
-
€304 EUR
View
Price last confirmed 36 days ago
A
Retailer 3
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€307 EUR
View
Final sale: no returns
Retailer 4
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€353 EUR
View
Price last confirmed 39 days ago
Retailer 5
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€355 EUR
View
Price last confirmed 33 days ago
Retailer 6
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€373 EUR
View
Price last confirmed 37 days ago
A
Retailer 7
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€398 EUR
View
A
Retailer 8
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€479 EUR
View
A
Retailer 9
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€479 EUR
View
A
Retailer 10
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€555 EUR
View
A
Retailer 11
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€583 EUR
View
A
Retailer 12
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€600 EUR
View
A
Retailer 13
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€612 EUR
View
Retailer 14
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€626 EUR
View
Price last confirmed 21 days ago
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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€913 EUR
View
B+
Retailer 18
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€1,046 EUR
View
B+
Retailer 19
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€1,095 EUR
View
B+
Retailer 20
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€1,136 EUR
View
Retailer 21
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€1,141 EUR
View
Price last confirmed 26 days ago
B+
Retailer 22
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€1,141 EUR
View
Retailer 23
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€1,212 EUR
View
Price last confirmed 36 days ago
B+
Retailer 24
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€1,310 EUR
View
B+
Retailer 25
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€1,369 EUR
View
B+
Retailer 26
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€1,422 EUR
View
Retailer 27
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€1,465 EUR
View
Price last confirmed 28 days ago
B
Retailer 28
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€1,508 EUR
View
Retailer 29
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€2,281 EUR
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
14438047A · Nov 4
€2,538 EUR
$2,860 USD
View
29 more retailers have this diamond
Prices start from €274 EURSave up to €2,264 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
€274 EUR