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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 HK$1,185 HKD
$151 USD
As of October 27, 2026
Save HK$6,948 HKD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$8,132 HKD 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 HK$1,185 to HK$8,132, a HK$6,948 spread on the same certified stone. Reve Diamonds lists it at HK$8,132. 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 27
Current: HK$2,543 HKD|Low: HK$1,114 HKD|High: HK$8,132 HKD|Avg: HK$3,326 HKD|+1.9%
Retailer 1
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Retailer 18
Reve Diamonds
October 29, 2026
Retailer 18HK$1,185 HKD
Retailer 15HK$1,373 HKD
Retailer 7HK$1,436 HKD
Retailer 11HK$1,467 HKD
Retailer 12HK$1,687 HKD
Retailer 14HK$2,079 HKD
Retailer 8HK$2,529 HKD
Retailer 1HK$2,543 HKD
Retailer 17HK$2,651 HKD
Retailer 2HK$2,954 HKD
Retailer 16HK$2,958 HKD
Retailer 6HK$3,657 HKD
Retailer 4HK$3,837 HKD
Retailer 13HK$4,716 HKD
Retailer 9HK$4,880 HKD
Retailer 5HK$5,149 HKD
Retailer 10HK$5,179 HKD
Retailer 3HK$6,866 HKD
Reve DiamondsHK$8,132 HKD

35 data points across 19 retailers

19 retailersHK$1,185 HKD to HK$8,132 HKD

A
Cheapest Retailer
-
HK$1,185 HKD
$151 USD
A
Retailer 2
-
HK$1,373 HKD
$175 USD
View
A
Retailer 3
-
HK$1,436 HKD
$183 USD
View
A
Retailer 4
-
HK$1,467 HKD
$187 USD
View
A
Retailer 5
-
HK$1,687 HKD
$215 USD
View
Final sale: no returns
A
Retailer 6
-
HK$2,079 HKD
$265 USD
View
A
Retailer 7
-
HK$2,529 HKD
€307 EUR
View
A
Retailer 8
-
HK$2,543 HKD
£255 GBP
View
A
Retailer 9
-
HK$2,651 HKD
ZAR 5,458 ZAR
View
B+
Retailer 10
-
HK$2,954 HKD
$376 USD
View
B+
Retailer 11
-
HK$2,958 HKD
$377 USD
View
B+
Retailer 12
-
HK$3,657 HKD
A$717 AUD
View
B+
Retailer 13
-
HK$3,837 HKD
$489 USD
View
B+
Retailer 14
-
HK$4,716 HKD
$601 USD
View
B
Retailer 15
-
HK$4,880 HKD
$622 USD
View
B
Retailer 16
-
HK$5,149 HKD
$656 USD
View
B
Retailer 17
-
HK$5,179 HKD
$660 USD
View
B
Retailer 18
-
HK$6,866 HKD
£689 GBP
View
Most Expensive
B
Reve Diamonds
A0FD44950 · Oct 28
HK$8,132 HKD
$1,036 USD
View
18 more retailers have this diamond
Prices start from HK$1,185 HKDSave up to HK$6,948 HKD

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
HK$1,185 HKD