Radiant|Lab Grown|IGI

4.58ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG790612000

Certificate IGI LG790612000

Diamond specifications and retailer prices

From $5,668 USD
Save $33,322 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $38,990 USD at Do Amore Diamonds
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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790612000 or 790612000. Listed at 22 retailers, with prices from $5,668 to $38,990 at Do Amore Diamonds, a $33,322 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.58
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790612000
Dimensions12.08 × 8.27 × 5.33 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.08 mm8.27 mm4.58 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790612000
Side View
Table 65.0%Crown 45.9°Girdle: Slightly ThickPavilion 32.5°Culet: NoneDepth 64.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $38,990 USD|Low: $4,810 USD|High: $41,380 USD|Avg: $12,799 USD|-5.8%
Do Amore Diamonds
Retailer 2
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Retailer 22
September 30, 2026
Retailer 15$5,222 USD
Retailer 13$5,668 USD
Retailer 20$5,940 USD
Retailer 4$6,020 USD
Retailer 8$6,217 USD
Retailer 7$6,348 USD
Retailer 10$6,484 USD
Retailer 3$6,575 USD
Retailer 21$6,575 USD
Retailer 18$8,397 USD
Retailer 2$8,615 USD
Retailer 22$8,806 USD
Retailer 17$9,276 USD
Retailer 9$10,126 USD
Retailer 6$10,348 USD
Retailer 14$13,782 USD
Retailer 19$14,682 USD
Retailer 16$15,165 USD
Retailer 11$18,095 USD
Retailer 5$25,161 USD
Retailer 12$25,499 USD
Do Amore Diamonds$38,990 USD

34 data points across 22 retailers

22 retailers$5,668 USD to $38,990 USD

A
Cheapest Retailer
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$5,668 USD
A
Retailer 2
-
$5,940 USD
View
A
Retailer 3
-
$6,020 USD
View
A
Retailer 4
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$6,217 USD
View
A
Retailer 5
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$6,348 USD
View
A
Retailer 6
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$6,484 USD
View
A
Retailer 7
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$6,575 USD
View
A
Retailer 8
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$6,575 USD
View
A
Retailer 9
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$8,397 USD
View
A
Retailer 10
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$8,615 USD
View
A
Retailer 11
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$8,806 USD
HK$68,800 HKD
View
A
Retailer 12
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$9,297 USD
£7,321 GBP
View
B+
Retailer 13
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$10,126 USD
View
B+
Retailer 14
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$10,348 USD
£8,148 GBP
View
B+
Retailer 15
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$13,782 USD
View
B+
Retailer 16
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$14,682 USD
£11,561 GBP
View
B
Retailer 17
-
$15,165 USD
ZAR 244,995 ZAR
View
B
Retailer 18
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$18,095 USD
View
B
Retailer 19
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$25,161 USD
View
B
Retailer 20
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$25,499 USD
SGD 34,458 SGD
View
B
Retailer 21
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$25,520 USD
€24,305 EUR
View
Price last confirmed 111 days ago
Most Expensive
B
Do Amore Diamonds
27-F9E1B9B6D · Sep 30
$38,990 USD
View
21 more retailers have this diamond
Prices start from $5,668 USDSave up to $33,322 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.

A
4.58ct Radiant
$5,668 USD