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Radiant|Lab Grown|IGI

0.59ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG644496296

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

Certificate IGI LG644496296

Diamond specifications and retailer prices

From $151 USD
As of October 27, 2026
Save $885 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,036 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.59ct lab-grown radiant diamond

This 0.59ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG644496296 or 644496296. Listed at 19 retailers as of October 27, 2026, with prices from $151 to $1,036, a $885 spread on the same certified stone. Reve Diamonds lists it at $1,036. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.59
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.4°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644496296
Dimensions6.40 × 4.14 × 2.64 mm
L/W Ratio1.55
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
6.40 mm4.14 mm0.59 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644496296
Side View
Table 59.0%Crown 22.4°Girdle: MediumPavilion 32.3°Culet: NoneDepth 63.8%

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 27
Current: $324 USD|Low: $142 USD|High: $1,036 USD|Avg: $424 USD|+1.9%
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Retailer 18
Reve Diamonds
October 29, 2026
Retailer 18$151 USD
Retailer 15$175 USD
Retailer 7$183 USD
Retailer 11$187 USD
Retailer 12$215 USD
Retailer 14$265 USD
Retailer 8$322 USD
Retailer 1$324 USD
Retailer 17$338 USD
Retailer 2$376 USD
Retailer 16$377 USD
Retailer 6$466 USD
Retailer 4$489 USD
Retailer 13$601 USD
Retailer 9$622 USD
Retailer 5$656 USD
Retailer 10$660 USD
Retailer 3$875 USD
Reve Diamonds$1,036 USD

35 data points across 19 retailers

19 retailers$151 USD to $1,036 USD

A
Cheapest Retailer
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$151 USD
A
Retailer 2
-
$175 USD
View
A
Retailer 3
-
$183 USD
View
A
Retailer 4
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$187 USD
View
A
Retailer 5
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$215 USD
View
Final sale: no returns
A
Retailer 6
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$265 USD
View
A
Retailer 7
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$322 USD
€307 EUR
View
A
Retailer 8
-
$324 USD
£255 GBP
View
A
Retailer 9
-
$338 USD
ZAR 5,458 ZAR
View
B+
Retailer 10
-
$376 USD
View
B+
Retailer 11
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$377 USD
View
B+
Retailer 12
-
$466 USD
A$717 AUD
View
B+
Retailer 13
-
$489 USD
View
B+
Retailer 14
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$601 USD
View
B
Retailer 15
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$622 USD
View
B
Retailer 16
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$656 USD
View
B
Retailer 17
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$660 USD
View
B
Retailer 18
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$875 USD
£689 GBP
View
Most Expensive
B
Reve Diamonds
A0FD44950 · Oct 28
$1,036 USD
View
18 more retailers have this diamond
Prices start from $151 USDSave up to $885 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
0.59ct Radiant
$151 USD