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Radiant|Lab Grown|IGI

1.52ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG656478925

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

Certificate IGI LG656478925

Diamond specifications and retailer prices

From €277 EUR
$309 USD
As of October 30, 2026
Save €2,499 EUR (90%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: €2,775 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

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 LG656478925 or 656478925. Listed at 31 retailers as of October 30, 2026, with prices from €277 to €2,775, a €2,499 spread on the same certified stone. Diamond Quarter lists it at €2,775. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656478925
Dimensions8.38 × 5.65 × 3.66 mm
L/W Ratio1.48
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
8.38 mm5.65 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656478925
Side View
Table 64.0%Crown 45.2°Girdle: Slightly ThickPavilion 32.7°Culet: NoneDepth 64.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,377 EUR|Low: €277 EUR|High: €3,052 EUR|Avg: €1,049 EUR|-5.2%
Retailer 1
Retailer 2
Retailer 3
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Retailer 11
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Retailer 16
Retailer 17
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Retailer 21
Retailer 22
November 1, 2026
Retailer 3€277 EUR
Retailer 17€310 EUR
Retailer 10€401 EUR
Retailer 4€483 EUR
Retailer 21€483 EUR
Retailer 16€560 EUR
Retailer 8€576 EUR
Retailer 20€590 EUR
Retailer 12€611 EUR
Retailer 9€772 EUR
Retailer 19€801 EUR
Retailer 5€917 EUR
Retailer 22€1,055 EUR
Retailer 11€1,146 EUR
Retailer 13€1,151 EUR
Retailer 7€1,321 EUR
Retailer 1€1,377 EUR
Retailer 6€1,381 EUR
Retailer 2€1,472 EUR
Retailer 14€1,521 EUR
Retailer 15€2,332 EUR
Retailer 18€2,560 EUR

35 data points across 22 retailers

31 retailers€277 EUR to €2,775 EUR

A
Cheapest Retailer
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€277 EUR
$309 USD
Retailer 2
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€277 EUR
$309 USD
View
Price last confirmed 24 days ago
Retailer 3
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€288 EUR
$322 USD
View
Price last confirmed 33 days ago
A
Retailer 4
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€310 EUR
$346 USD
View
Final sale: no returns
Retailer 5
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€335 EUR
$374 USD
View
Price last confirmed 35 days ago
Retailer 6
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€344 EUR
$384 USD
View
Price last confirmed 29 days ago
Retailer 7
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€354 EUR
$395 USD
View
Price last confirmed 34 days ago
A
Retailer 8
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€401 EUR
HK$3,500 HKD
View
A
Retailer 9
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€483 EUR
$540 USD
View
A
Retailer 10
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€483 EUR
$540 USD
View
A
Retailer 11
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€560 EUR
View
A
Retailer 12
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€576 EUR
$643 USD
View
A
Retailer 13
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€590 EUR
ZAR 10,652 ZAR
View
A
Retailer 14
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€611 EUR
£538 GBP
View
A
Retailer 15
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€772 EUR
$863 USD
View
A
Retailer 16
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€801 EUR
A$1,376 AUD
View
B+
Retailer 17
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€917 EUR
$1,025 USD
View
B+
Retailer 18
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€1,055 EUR
$1,179 USD
View
Retailer 19
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€1,105 EUR
$1,234 USD
View
Price last confirmed 22 days ago
B+
Retailer 20
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€1,105 EUR
$1,234 USD
View
B+
Retailer 21
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€1,146 EUR
$1,280 USD
View
Retailer 22
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€1,150 EUR
$1,285 USD
View
Price last confirmed 32 days ago
B+
Retailer 23
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€1,151 EUR
SGD 1,737 SGD
View
B+
Retailer 24
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€1,321 EUR
$1,476 USD
View
B+
Retailer 25
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€1,377 EUR
£1,211 GBP
View
B+
Retailer 26
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€1,381 EUR
$1,543 USD
View
Retailer 27
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€1,472 EUR
A$2,530 AUD
View
Price last confirmed 24 days ago
B+
Retailer 28
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€1,521 EUR
$1,699 USD
View
Retailer 29
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€2,332 EUR
$2,605 USD
View
Price last confirmed 34 days ago
B
Retailer 30
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€2,560 EUR
$2,860 USD
View
Most Expensive
B
Diamond Quarter
1.52IFDLG25F92CN · Oct 31
€2,775 EUR
£2,441 GBP
View
30 more retailers have this diamond
Prices start from €277 EURSave up to €2,499 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
€277 EUR