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Radiant|Lab Grown|IGI

2.52ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG620482856

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

Certificate IGI LG620482856

Diamond specifications and retailer prices

From €311 EUR
$348 USD
As of October 30, 2026
Save €1,738 EUR (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,050 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.52ct lab-grown radiant diamond

This 2.52ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG620482856 or 620482856. Listed at 18 retailers as of October 30, 2026, with prices from €311 to €2,050, a €1,738 spread on the same certified stone. Brilliant Earth lists it at €2,050. 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

2.52
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620482856
Dimensions9.26 × 6.54 × 4.72 mm
L/W Ratio1.42
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
9.26 mm6.54 mm2.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620482856
Side View
Table 64.0%Crown 34.7°Girdle: Slightly ThickPavilion 36.2°Culet: NoneDepth 72.2%

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: €2,050 EUR|Low: €299 EUR|High: €3,410 EUR|Avg: €836 EUR|-39.9%
Brilliant Earth
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
Retailer 17
October 31, 2026
Retailer 17€311 EUR
Retailer 6€348 EUR
Retailer 16€361 EUR
Retailer 8€386 EUR
Retailer 12€386 EUR
Retailer 11€485 EUR
Retailer 15€524 EUR
Retailer 5€620 EUR
Retailer 2€622 EUR
Retailer 10€693 EUR
Retailer 9€717 EUR
Retailer 14€726 EUR
Retailer 4€956 EUR
Retailer 13€1,240 EUR
Retailer 7€1,490 EUR
Retailer 3€1,515 EUR
Brilliant Earth€2,050 EUR

41 data points across 17 retailers

18 retailers€311 EUR to €2,050 EUR

A
Cheapest Retailer
-
€311 EUR
$348 USD
A
Retailer 2
-
€348 EUR
$389 USD
View
Final sale: no returns
A
Retailer 3
-
€361 EUR
$403 USD
View
A
Retailer 4
-
€386 EUR
$431 USD
View
Retailer 5
-
€386 EUR
$431 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€485 EUR
£426 GBP
View
A
Retailer 7
-
€524 EUR
$585 USD
View
B+
Retailer 8
-
€620 EUR
$693 USD
View
A
Retailer 9
-
€622 EUR
View
A
Retailer 10
-
€693 EUR
£610 GBP
View
A
Retailer 11
-
€717 EUR
$801 USD
View
A
Retailer 12
-
€726 EUR
$811 USD
View
B+
Retailer 13
-
€956 EUR
$1,068 USD
View
B+
Retailer 14
-
€1,240 EUR
$1,385 USD
View
B
Retailer 15
-
€1,278 EUR
$1,427 USD
View
B
Retailer 16
-
€1,490 EUR
$1,664 USD
View
B
Retailer 17
-
€1,515 EUR
£1,333 GBP
View
Most Expensive
B
Brilliant Earth
9116652A · Oct 30
€2,050 EUR
$2,290 USD
View
17 more retailers have this diamond
Prices start from €311 EURSave up to €1,738 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
2.52ct Radiant
€311 EUR