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Radiant|Lab Grown|IGI

3.58ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG704585260

Certificate IGI LG704585260

Diamond specifications and retailer prices

From $2,737 USD
Save $10,273 USD (79%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $13,010 USD at Brilliant Earth
View at Brilliant Earth

About this 3.58ct lab-grown radiant diamond

This 3.58ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG704585260 or 704585260. Listed at 26 retailers, with prices from $2,737 to $13,010 at Brilliant Earth, a $10,273 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

3.58
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704585260
Dimensions10.68 × 7.74 × 5.12 mm
L/W Ratio1.38
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
10.68 mm7.74 mm3.58 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704585260
Side View
Table 65.0%Crown 45.8°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 66.1%

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: $13,010 USD|Low: $2,399 USD|High: $16,110 USD|Avg: $6,898 USD|-19.2%
Brilliant Earth
Retailer 2
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Retailer 22
October 1, 2026
Retailer 5$3,204 USD
Retailer 4$3,335 USD
Retailer 2$3,548 USD
Retailer 10$3,844 USD
Retailer 16$3,891 USD
Retailer 9$4,297 USD
Retailer 17$4,379 USD
Retailer 18$4,866 USD
Retailer 6$4,971 USD
Retailer 8$5,471 USD
Retailer 22$6,520 USD
Retailer 20$7,177 USD
Retailer 19$7,239 USD
Retailer 15$8,349 USD
Retailer 21$8,603 USD
Retailer 14$8,659 USD
Retailer 13$8,923 USD
Retailer 11$9,289 USD
Retailer 7$11,067 USD
Retailer 12$11,255 USD
Retailer 3$12,082 USD
Brilliant Earth$13,010 USD

40 data points across 22 retailers

26 retailers$2,737 USD to $13,010 USD

A
Cheapest Retailer
-
$2,737 USD
A
Retailer 2
-
$2,978 USD
View
A
Retailer 3
-
$3,131 USD
View
A
Retailer 4
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$3,204 USD
View
A
Retailer 5
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$3,335 USD
View
A
Retailer 6
-
$3,548 USD
View
A
Retailer 7
-
$3,844 USD
View
A
Retailer 8
-
$3,891 USD
HK$30,400 HKD
View
A
Retailer 9
-
$4,297 USD
View
A
Retailer 10
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$4,364 USD
View
A
Retailer 11
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$4,389 USD
£3,456 GBP
View
B+
Retailer 12
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$4,866 USD
View
B+
Retailer 13
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$4,971 USD
€4,734 EUR
View
B+
Retailer 14
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$5,471 USD
£4,308 GBP
View
B+
Retailer 15
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$6,520 USD
View
B+
Retailer 16
-
$7,177 USD
A$11,042 AUD
View
B+
Retailer 17
-
$7,239 USD
ZAR 116,943 ZAR
View
B+
Retailer 18
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$8,349 USD
View
B+
Retailer 19
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$8,603 USD
£6,774 GBP
View
B+
Retailer 20
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$8,659 USD
View
B+
Retailer 21
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$8,923 USD
A$13,728 AUD
View
B+
Retailer 22
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$9,289 USD
View
B
Retailer 23
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$11,067 USD
View
B
Retailer 24
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$11,255 USD
SGD 15,209 SGD
View
B
Retailer 25
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$12,329 USD
View
Most Expensive
B
Brilliant Earth
15240373A · Oct 1
$13,010 USD
View
25 more retailers have this diamond
Prices start from $2,737 USDSave up to $10,273 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
3.58ct Radiant
$2,737 USD