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Radiant|Lab Grown|IGI

1.59ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG633404266

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

Certificate IGI LG633404266

Diamond specifications and retailer prices

From HK$2,134 HKD
$272 USD
As of October 27, 2026
Save HK$21,245 HKD (91%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: HK$23,378 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.59ct lab-grown radiant diamond

This 1.59ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG633404266 or 633404266. Listed at 31 retailers as of October 27, 2026, with prices from HK$2,134 to HK$23,378, a HK$21,245 spread on the same certified stone. Brilliant Earth lists it at HK$23,378. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633404266
Dimensions8.77 × 5.84 × 3.82 mm
L/W Ratio1.50
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
8.77 mm5.84 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633404266
Side View
Table 61.0%Crown 39.4°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 65.4%

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$23,378 HKD|Low: HK$2,134 HKD|High: HK$23,378 HKD|Avg: HK$8,519 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 3HK$2,134 HKD
Retailer 16HK$2,542 HKD
Retailer 12HK$3,916 HKD
Retailer 4HK$4,142 HKD
Retailer 19HK$4,158 HKD
Retailer 10HK$4,723 HKD
Retailer 21HK$4,786 HKD
Retailer 17HK$5,023 HKD
Retailer 18HK$5,173 HKD
Retailer 11HK$6,586 HKD
Retailer 6HK$6,802 HKD
Retailer 13HK$6,813 HKD
Retailer 22HK$8,135 HKD
Retailer 8HK$10,183 HKD
Retailer 14HK$10,686 HKD
Retailer 7HK$11,149 HKD
Retailer 15HK$11,448 HKD
Retailer 2HK$11,777 HKD
Retailer 5HK$12,004 HKD
Retailer 20HK$16,828 HKD
Retailer 9HK$18,985 HKD
Brilliant EarthHK$23,378 HKD

41 data points across 22 retailers

31 retailersHK$2,134 HKD to HK$23,378 HKD

A
Cheapest Retailer
-
HK$2,134 HKD
$272 USD
A
Retailer 2
-
HK$2,134 HKD
$272 USD
View
Price last confirmed 21 days ago
A
Retailer 3
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HK$2,228 HKD
$284 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
HK$2,542 HKD
$324 USD
View
Final sale: no returns
A
Retailer 5
-
HK$2,581 HKD
$329 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
HK$2,652 HKD
$338 USD
View
Price last confirmed 26 days ago
A
Retailer 7
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HK$2,722 HKD
$347 USD
View
Price last confirmed 30 days ago
A
Retailer 8
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HK$3,916 HKD
View
A
Retailer 9
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HK$4,142 HKD
$528 USD
View
A
Retailer 10
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HK$4,158 HKD
$530 USD
View
A
Retailer 11
-
HK$4,723 HKD
$602 USD
View
A
Retailer 12
-
HK$4,786 HKD
€581 EUR
View
A
Retailer 13
-
HK$5,023 HKD
ZAR 10,343 ZAR
View
A
Retailer 14
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HK$5,173 HKD
£519 GBP
View
A
Retailer 15
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HK$6,586 HKD
$840 USD
View
A
Retailer 16
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HK$6,802 HKD
$867 USD
View
A
Retailer 17
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HK$6,813 HKD
A$1,336 AUD
View
A
Retailer 18
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HK$8,135 HKD
$1,037 USD
View
B+
Retailer 19
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HK$9,398 HKD
$1,198 USD
View
Price last confirmed 18 days ago
B+
Retailer 20
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HK$9,398 HKD
$1,198 USD
View
B+
Retailer 21
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HK$9,791 HKD
$1,248 USD
View
Price last confirmed 28 days ago
B+
Retailer 22
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HK$10,183 HKD
$1,298 USD
View
B+
Retailer 23
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HK$10,686 HKD
$1,362 USD
View
B+
Retailer 24
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HK$11,149 HKD
$1,421 USD
View
B+
Retailer 25
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HK$11,448 HKD
SGD 1,972 SGD
View
B+
Retailer 26
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HK$11,777 HKD
£1,182 GBP
View
B+
Retailer 27
-
HK$12,004 HKD
A$2,354 AUD
View
Price last confirmed 24 days ago
B+
Retailer 28
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HK$16,828 HKD
$2,145 USD
View
Price last confirmed 10 days ago
B
Retailer 29
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HK$18,985 HKD
$2,420 USD
View
B
Retailer 30
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HK$22,187 HKD
£2,227 GBP
View
Most Expensive
B
Brilliant Earth
11204182Y · Oct 28
HK$23,378 HKD
$2,980 USD
View
30 more retailers have this diamond
Prices start from HK$2,134 HKDSave up to HK$21,245 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
1.59ct Radiant
HK$2,134 HKD