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Radiant|Lab Grown|IGI

5.19ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG632432286

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

Certificate IGI LG632432286

Diamond specifications and retailer prices

From €871 EUR
£766 GBP
As of October 25, 2026
Save €6,146 EUR (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €7,018 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 5.19ct lab-grown radiant diamond

This 5.19ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG632432286 or 632432286. Listed at 12 retailers as of October 25, 2026, with prices from €871 to €7,018, a €6,146 spread on the same certified stone. Brilliant Earth lists it at €7,018. 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

5.19
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632432286
Dimensions12.17 × 8.54 × 5.83 mm
L/W Ratio1.43
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
12.17 mm8.54 mm5.19 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632432286
Side View
Table 64.0%Crown 32.9°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: €7,018 EUR|Low: €516 EUR|High: €7,232 EUR|Avg: €1,781 EUR|-3.0%
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
October 25, 2026
Retailer 14€516 EUR
Retailer 4€564 EUR
Retailer 3€571 EUR
Retailer 11€600 EUR
Retailer 12€658 EUR
Retailer 7€871 EUR
Retailer 13€884 EUR
Retailer 5€968 EUR
Retailer 10€977 EUR
Retailer 8€1,473 EUR
Retailer 6€1,876 EUR
Retailer 2€2,386 EUR
Retailer 9€3,374 EUR
Brilliant Earth€7,018 EUR

29 data points across 14 retailers

12 retailers€871 EUR to €7,018 EUR

Retailer 1
-
€516 EUR
$576 USD
Price last confirmed 34 days ago
Retailer 2
-
€564 EUR
$630 USD
View
Price last confirmed 34 days ago
Retailer 3
-
€600 EUR
£528 GBP
View
Price last confirmed 15 days ago
Retailer 4
-
€658 EUR
$735 USD
View
Price last confirmed 6 days ago
A
Retailer 5
-
€871 EUR
£766 GBP
View
Retailer 6
-
€884 EUR
$988 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€968 EUR
$1,081 USD
View
Retailer 8
-
€977 EUR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€1,473 EUR
$1,646 USD
View
B+
Retailer 10
-
€1,876 EUR
$2,096 USD
View
B
Retailer 11
-
€2,386 EUR
£2,099 GBP
View
Most Expensive
B
Brilliant Earth
10167300A · Oct 26
€7,018 EUR
$7,840 USD
View
11 more retailers have this diamond
Prices start from €871 EURSave up to €6,146 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
5.19ct Radiant
€871 EUR