Radiant|Lab Grown|IGI

4.58ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG722516423

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

Certificate IGI LG722516423

Diamond specifications and retailer prices

From $6,200 USD
£4,882 GBP
As of October 29, 2026
Save $19,613 USD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $25,813 USD at Michael Trio · As of October 29, 2026
View at Michael Trio

About this 4.58ct lab-grown radiant diamond

This 4.58ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG722516423 or 722516423. Listed at 21 retailers as of October 29, 2026, with prices from $6,200 to $25,813, a $19,613 spread on the same certified stone. Michael Trio lists it at $25,813. 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

4.58
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722516423
Dimensions11.72 × 7.75 × 5.37 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.72 mm7.75 mm4.58 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722516423
Side View
Table 63.0%Crown 42.8°Girdle: ThickPavilion 38.4°Culet: NoneDepth 69.3%

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 29
Current: $25,813 USD|Low: $6,125 USD|High: $25,813 USD|Avg: $11,719 USD
Michael Trio
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
October 29, 2026
Retailer 10$6,200 USD
Retailer 16$6,380 USD
Retailer 8$6,708 USD
Retailer 7$7,146 USD
Retailer 3$7,401 USD
Retailer 6$7,401 USD
Retailer 15$8,651 USD
Retailer 5$8,786 USD
Retailer 11$9,233 USD
Retailer 9$10,561 USD
Retailer 12$10,928 USD
Retailer 2$14,874 USD
Retailer 13$15,690 USD
Retailer 14$16,405 USD
Retailer 17$18,865 USD
Retailer 4$20,595 USD
Michael Trio$25,813 USD

41 data points across 17 retailers

21 retailers$6,200 USD to $25,813 USD

A
Cheapest Retailer
-
$6,200 USD
£4,882 GBP
A
Retailer 2
-
$6,380 USD
View
A
Retailer 3
-
$6,635 USD
View
A
Retailer 4
-
$6,708 USD
View
B+
Retailer 5
-
$7,146 USD
View
Final sale: no returns
B+
Retailer 6
-
$7,380 USD
View
B+
Retailer 7
-
$7,401 USD
View
B+
Retailer 8
-
$7,401 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$8,484 USD
View
B+
Retailer 10
-
$8,651 USD
View
B+
Retailer 11
-
$8,786 USD
View
B+
Retailer 12
-
$9,233 USD
£7,270 GBP
View
B+
Retailer 13
-
$10,561 USD
£8,316 GBP
View
B
Retailer 14
-
$10,928 USD
View
B
Retailer 15
-
$14,874 USD
£11,712 GBP
View
B
Retailer 16
-
$15,690 USD
ZAR 253,480 ZAR
View
B
Retailer 17
-
$16,405 USD
A$25,239 AUD
View
B
Retailer 18
-
$18,865 USD
View
B
Retailer 19
-
$20,595 USD
View
B
Retailer 20
-
$25,585 USD
View
Most Expensive
B
Michael Trio
9432928480 · Oct 29
$25,813 USD
SGD 34,882 SGD
View
20 more retailers have this diamond
Prices start from $6,200 USDSave up to $19,613 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
$6,200 USD