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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 $564 USD
As of October 30, 2026
Save $3,060 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,624 USD 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 $564 to $3,624, a $3,060 spread on the same certified stone. Adiamor lists it at $3,624. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,624 USD|Low: $564 USD|High: $5,970 USD|Avg: $2,136 USD|+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$564 USD
Retailer 6$631 USD
Retailer 14$699 USD
Retailer 13$745 USD
Retailer 18$781 USD
Retailer 15$830 USD
Retailer 11$1,063 USD
Retailer 17$1,065 USD
Retailer 5$1,077 USD
Retailer 2$1,091 USD
Retailer 12$1,735 USD
Retailer 3$1,839 USD
Retailer 4$2,515 USD
Retailer 16$3,051 USD
Retailer 10$3,517 USD
Adiamor$3,624 USD
Retailer 8$5,408 USD
Retailer 9$5,970 USD

6 data points across 18 retailers

15 retailers$564 USD to $3,624 USD

A
Cheapest Retailer
-
$564 USD
A
Retailer 2
-
$631 USD
View
A
Retailer 3
-
$699 USD
View
A
Retailer 4
-
$745 USD
£587 GBP
View
A
Retailer 5
-
$781 USD
HK$6,100 HKD
View
A
Retailer 6
-
$830 USD
View
B+
Retailer 7
-
$1,063 USD
€1,012 EUR
View
B+
Retailer 8
-
$1,065 USD
View
B+
Retailer 9
-
$1,077 USD
View
A
Retailer 10
-
$1,091 USD
£859 GBP
View
B+
Retailer 11
-
$1,735 USD
View
B
Retailer 12
-
$1,839 USD
View
B
Retailer 13
-
$2,515 USD
View
B
Retailer 14
-
$3,051 USD
£2,402 GBP
View
Most Expensive
B
Adiamor
D-82828873 · Oct 31
$3,624 USD
View
14 more retailers have this diamond
Prices start from $564 USDSave up to $3,060 USD

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
$564 USD