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Radiant|Lab Grown|IGI

1.52ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG677520852

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

Certificate IGI LG677520852

Diamond specifications and retailer prices

From €249 EUR
As of November 4, 2026
Save €2,281 EUR (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €2,530 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 LG677520852 or 677520852. Listed at 27 retailers as of November 4, 2026, with prices from €249 to €2,530, a €2,281 spread on the same certified stone. Brilliant Earth lists it at €2,530. 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 angle43.8°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677520852
Dimensions8.40 × 5.70 × 3.69 mm
L/W Ratio1.47
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
8.40 mm5.70 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677520852
Side View
Table 64.0%Crown 43.8°Girdle: MediumPavilion 33.6°Culet: NoneDepth 64.7%

Caratlytics Score

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A+
Exceptional
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: €2,530 EUR|Low: €249 EUR|High: €2,920 EUR|Avg: €956 EUR|-13.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 21
November 5, 2026
Retailer 5€249 EUR
Retailer 20€288 EUR
Retailer 19€296 EUR
Retailer 3€309 EUR
Retailer 4€361 EUR
Retailer 15€448 EUR
Retailer 8€479 EUR
Retailer 14€541 EUR
Retailer 18€555 EUR
Retailer 17€587 EUR
Retailer 2€600 EUR
Retailer 9€706 EUR
Retailer 16€798 EUR
Retailer 7€948 EUR
Retailer 6€1,095 EUR
Retailer 11€1,186 EUR
Retailer 10€1,283 EUR
Retailer 13€1,362 EUR
Retailer 21€2,197 EUR
Retailer 12€2,210 EUR
Brilliant Earth€2,530 EUR

34 data points across 21 retailers

27 retailers€249 EUR to €2,530 EUR

A+
Cheapest Retailer
-
€249 EUR
A
Retailer 2
-
€288 EUR
View
A
Retailer 3
-
€296 EUR
View
Final sale: no returns
A
Retailer 4
-
€309 EUR
View
A
Retailer 5
-
€448 EUR
View
A
Retailer 6
-
€454 EUR
View
A
Retailer 7
-
€479 EUR
View
A
Retailer 8
-
€541 EUR
View
A
Retailer 9
-
€555 EUR
View
A
Retailer 10
-
€587 EUR
View
Retailer 11
-
€598 EUR
View
Price last confirmed 21 days ago
A
Retailer 12
-
€600 EUR
View
A
Retailer 13
-
€706 EUR
View
A
Retailer 14
-
€765 EUR
View
A
Retailer 15
-
€798 EUR
View
B+
Retailer 16
-
€948 EUR
View
B+
Retailer 17
-
€1,095 EUR
View
B+
Retailer 18
-
€1,186 EUR
View
B+
Retailer 19
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€1,239 EUR
View
B+
Retailer 20
-
€1,283 EUR
View
B+
Retailer 21
-
€1,321 EUR
View
B+
Retailer 22
-
€1,362 EUR
View
Retailer 23
-
€1,465 EUR
View
Price last confirmed 31 days ago
Retailer 24
-
€2,197 EUR
View
Price last confirmed 8 days ago
Retailer 25
-
€2,210 EUR
View
Price last confirmed 38 days ago
B
Retailer 26
-
€2,210 EUR
View
Most Expensive
B
Brilliant Earth
13509688Y · Nov 4
€2,530 EUR
$2,850 USD
View
26 more retailers have this diamond
Prices start from €249 EURSave up to €2,281 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