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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 $215 AUD
$151 USD
As of October 30, 2026
Save $1,260 AUD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,475 AUD at Reve Diamonds · As of October 30, 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 30, 2026, with prices from $215 to $1,475, a $1,260 spread on the same certified stone. Reve Diamonds lists it at $1,475. 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
Colour
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

How it works →
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: $463 AUD|Low: $202 AUD|High: $1,475 AUD|Avg: $604 AUD|+2.3%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 18$215 AUD
Retailer 15$249 AUD
Retailer 7$260 AUD
Retailer 11$266 AUD
Retailer 12$306 AUD
Retailer 14$377 AUD
Retailer 8$459 AUD
Retailer 1$463 AUD
Retailer 17$481 AUD
Retailer 2$536 AUD
Retailer 16$537 AUD
Retailer 6$663 AUD
Retailer 4$696 AUD
Retailer 13$855 AUD
Retailer 9$885 AUD
Retailer 5$934 AUD
Retailer 10$939 AUD
Retailer 3$1,246 AUD
Reve Diamonds$1,475 AUD

35 data points across 19 retailers

19 retailers$215 AUD to $1,475 AUD

A
Cheapest Retailer
-
$215 AUD
$151 USD
A
Retailer 2
-
$249 AUD
$175 USD
View
A
Retailer 3
-
$260 AUD
$183 USD
View
A
Retailer 4
-
$266 AUD
$187 USD
View
A
Retailer 5
-
$306 AUD
$215 USD
View
Final sale: no returns
A
Retailer 6
-
$377 AUD
$265 USD
View
A
Retailer 7
-
$459 AUD
€307 EUR
View
A
Retailer 8
-
$463 AUD
£256 GBP
View
A
Retailer 9
-
$481 AUD
ZAR 5,458 ZAR
View
B+
Retailer 10
-
$536 AUD
$376 USD
View
B+
Retailer 11
-
$537 AUD
$377 USD
View
B+
Retailer 12
-
$663 AUD
View
B+
Retailer 13
-
$696 AUD
$489 USD
View
B+
Retailer 14
-
$855 AUD
$601 USD
View
B
Retailer 15
-
$885 AUD
$622 USD
View
B
Retailer 16
-
$934 AUD
$656 USD
View
B
Retailer 17
-
$939 AUD
$660 USD
View
B
Retailer 18
-
$1,246 AUD
£689 GBP
View
Most Expensive
B
Reve Diamonds
A0FD44950 · Oct 30
$1,475 AUD
$1,036 USD
View
18 more retailers have this diamond
Prices start from $215 AUDSave up to $1,260 AUD

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
$215 AUD