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Radiant|Lab Grown|IGI

1.52ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG519249454

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

Certificate IGI LG519249454

Diamond specifications and retailer prices

From €160 EUR
$179 USD
As of October 30, 2026
Save €1,379 EUR (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,540 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG519249454 or 519249454. Listed at 15 retailers as of October 30, 2026, with prices from €160 to €1,540, a €1,379 spread on the same certified stone. Do Amore Diamonds lists it at €1,540. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519249454
Dimensions7.89 × 5.72 × 3.93 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
7.89 mm5.72 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519249454
Side View
Table 67.0%Crown 46.4°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 68.7%

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: Oct 30
Current: €1,540 EUR|Low: €150 EUR|High: €1,826 EUR|Avg: €582 EUR|+2.4%
Do Amore Diamonds
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
October 31, 2026
Retailer 12€160 EUR
Retailer 5€169 EUR
Retailer 11€186 EUR
Retailer 10€268 EUR
Retailer 8€313 EUR
Retailer 6€348 EUR
Retailer 4€352 EUR
Retailer 13€443 EUR
Retailer 2€676 EUR
Retailer 9€706 EUR
Retailer 14€772 EUR
Retailer 7€1,032 EUR
Retailer 3€1,325 EUR
Do Amore Diamonds€1,540 EUR

32 data points across 14 retailers

15 retailers€160 EUR to €1,540 EUR

A
Cheapest Retailer
-
€160 EUR
$179 USD
A
Retailer 2
-
€169 EUR
$189 USD
View
Final sale: no returns
A
Retailer 3
-
€186 EUR
$208 USD
View
B+
Retailer 4
-
€268 EUR
$299 USD
View
A
Retailer 5
-
€313 EUR
$350 USD
View
Retailer 6
-
€352 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€443 EUR
$495 USD
View
B+
Retailer 8
-
€676 EUR
£594 GBP
View
B+
Retailer 9
-
€676 EUR
$755 USD
View
B+
Retailer 10
-
€706 EUR
$789 USD
View
B+
Retailer 11
-
€740 EUR
$827 USD
View
B
Retailer 12
-
€772 EUR
$863 USD
View
B
Retailer 13
-
€1,032 EUR
£908 GBP
View
B
Retailer 14
-
€1,325 EUR
$1,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-5FCB12987 · Oct 31
€1,540 EUR
$1,720 USD
View
14 more retailers have this diamond
Prices start from €160 EURSave up to €1,379 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
€160 EUR