Radiant|Lab Grown|IGI

4.58ct G SI1 Radiant Lab Grown Diamond

EX • G/SI1 • IGI LG760575009

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

Certificate IGI LG760575009

Diamond specifications and retailer prices

From $639 USD
As of October 30, 2026
Save $5,041 USD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,680 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.58ct lab-grown radiant diamond

This 4.58ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG760575009 or 760575009. Listed at 12 retailers as of October 29, 2026, with prices from $639 to $5,680, a $5,041 spread on the same certified stone. Do Amore Diamonds lists it at $5,680. 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

4.58
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760575009
Dimensions12.07 × 8.35 × 5.49 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.07 mm8.35 mm4.58 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760575009
Side View
Table 65.0%Crown 44.8°Girdle: MediumPavilion 34.2°Culet: NoneDepth 65.7%

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: $5,680 USD|Low: $614 USD|High: $6,030 USD|Avg: $2,408 USD
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
Retailer 15
October 30, 2026
Retailer 13$639 USD
Retailer 3$695 USD
Retailer 12$955 USD
Retailer 15$1,211 USD
Retailer 6$1,320 USD
Retailer 7$1,395 USD
Retailer 10$1,665 USD
Retailer 11$1,894 USD
Retailer 14$2,301 USD
Retailer 4$2,479 USD
Retailer 5$2,931 USD
Retailer 8$2,990 USD
Retailer 2$3,160 USD
Retailer 9$3,218 USD
Do Amore Diamonds$5,680 USD

23 data points across 15 retailers

12 retailers$639 USD to $5,680 USD

A
Cheapest Retailer
-
$639 USD
A
Retailer 2
-
$695 USD
View
A
Retailer 3
-
$955 USD
View
B+
Retailer 4
-
$1,211 USD
View
Retailer 5
-
$1,665 USD
€1,586 EUR
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$1,894 USD
View
B
Retailer 7
-
$2,301 USD
View
B
Retailer 8
-
$2,479 USD
View
B
Retailer 9
-
$2,990 USD
View
B
Retailer 10
-
$3,160 USD
View
B
Retailer 11
-
$3,218 USD
£2,534 GBP
View
Most Expensive
B
Do Amore Diamonds
27-EC9DADDAB · Oct 29
$5,680 USD
View
11 more retailers have this diamond
Prices start from $639 USDSave up to $5,041 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
4.58ct Radiant
$639 USD