Radiant|Lab Grown|IGI

1.52ct E SI1 Radiant Lab Grown Diamond

GD • E/SI1 • IGI LG564387095

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

Certificate IGI LG564387095

Diamond specifications and retailer prices

From €163 EUR
As of November 6, 2026
Save €1,404 EUR (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €9,240 EUR at Allurez · As of November 5, 2026
View at Allurez

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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG564387095 or 564387095. Listed at 17 retailers as of November 6, 2026, with a 862% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.52
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564387095
Dimensions8.29 × 5.72 × 3.90 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.29 mm5.72 mm1.52 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564387095
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
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 6
Current: €283 EUR|Low: €157 EUR|High: €1,567 EUR|Avg: €506 EUR|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 13€163 EUR
Retailer 3€183 EUR
Retailer 16€189 EUR
Retailer 2€202 EUR
Retailer 14€202 EUR
Retailer 6€271 EUR
Retailer 1€283 EUR
Retailer 7€316 EUR
Retailer 9€404 EUR
Retailer 4€449 EUR
Retailer 5€449 EUR
Retailer 11€640 EUR
Retailer 12€685 EUR
Retailer 15€717 EUR
Retailer 10€1,039 EUR
Retailer 8€1,567 EUR

44 data points across 16 retailers

17 retailers€163 EUR to €1,567 EUR

A
Cheapest Retailer
-
€163 EUR
B+
Retailer 2
-
€183 EUR
View
Final sale: no returns
B+
Retailer 3
-
€189 EUR
View
Retailer 4
-
€202 EUR
View
Price last confirmed 13 days ago
B+
Retailer 5
-
€202 EUR
View
B
Retailer 6
-
€271 EUR
View
A
Retailer 7
-
€283 EUR
View
B+
Retailer 8
-
€316 EUR
View
B+
Retailer 9
-
€404 EUR
View
B+
Retailer 10
-
€449 EUR
View
B
Retailer 11
-
€640 EUR
View
B
Retailer 12
-
€685 EUR
View
B
Retailer 13
-
€717 EUR
View
B
Retailer 14
-
€959 EUR
View
B
Retailer 15
-
€1,039 EUR
View
B
Retailer 16
-
€1,567 EUR
View
Most Expensive
Allurez
2496379 · Nov 5
€9,240 EUR
$10,316 USD
View
Price under review
16 more retailers have this diamond
Prices start from €163 EURSave up to €1,404 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
€163 EUR