Radiant|Lab Grown|IGI

5.03ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG593392335

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

Certificate IGI LG593392335

Diamond specifications and retailer prices

From €505 EUR
$564 USD
As of October 30, 2026
Save €2,739 EUR (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,244 EUR at Adiamor · As of October 31, 2026
View at Adiamor

About this 5.03ct lab-grown radiant diamond

This 5.03ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG593392335 or 593392335. Listed at 15 retailers as of October 30, 2026, with prices from €505 to €3,244, a €2,739 spread on the same certified stone. Adiamor lists it at €3,244. 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

5.03
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593392335
Dimensions12.10 × 8.46 × 5.52 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
12.10 mm8.46 mm5.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593392335
Side View
Table 65.0%Crown 45.2°Girdle: Slightly ThickPavilion 34.1°Culet: NoneDepth 65.2%

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 30
Current: €3,244 EUR|Low: €505 EUR|High: €5,344 EUR|Avg: €1,912 EUR|+10.9%
Adiamor
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
Retailer 18
November 1, 2026
Retailer 7€505 EUR
Retailer 6€565 EUR
Retailer 15€626 EUR
Retailer 11€665 EUR
Retailer 18€699 EUR
Retailer 16€743 EUR
Retailer 13€951 EUR
Retailer 17€953 EUR
Retailer 5€964 EUR
Retailer 12€976 EUR
Retailer 14€1,553 EUR
Retailer 3€1,646 EUR
Retailer 4€2,251 EUR
Retailer 2€2,716 EUR
Retailer 10€3,148 EUR
Adiamor€3,244 EUR
Retailer 8€4,841 EUR
Retailer 9€5,344 EUR

6 data points across 18 retailers

15 retailers€505 EUR to €3,244 EUR

A
Cheapest Retailer
-
€505 EUR
$564 USD
A
Retailer 2
-
€565 EUR
$631 USD
View
A
Retailer 3
-
€626 EUR
$699 USD
View
A
Retailer 4
-
€665 EUR
£585 GBP
View
A
Retailer 5
-
€699 EUR
HK$6,100 HKD
View
A
Retailer 6
-
€743 EUR
$830 USD
View
B+
Retailer 7
-
€951 EUR
View
B+
Retailer 8
-
€953 EUR
$1,065 USD
View
B+
Retailer 9
-
€964 EUR
$1,077 USD
View
A
Retailer 10
-
€976 EUR
£859 GBP
View
B+
Retailer 11
-
€1,553 EUR
$1,735 USD
View
B
Retailer 12
-
€1,646 EUR
$1,839 USD
View
B
Retailer 13
-
€2,251 EUR
$2,515 USD
View
B
Retailer 14
-
€2,716 EUR
£2,389 GBP
View
Most Expensive
B
Adiamor
D-82828873 · Oct 31
€3,244 EUR
$3,624 USD
View
14 more retailers have this diamond
Prices start from €505 EURSave up to €2,739 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
5.03ct Radiant
€505 EUR