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Radiant|Lab Grown|IGI

1.52ct G IF Radiant Lab Grown Diamond

ID • G/IF • IGI LG639406633

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

Certificate IGI LG639406633

Diamond specifications and retailer prices

From HK$2,150 HKD
As of November 4, 2026
Save HK$15,739 HKD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$17,888 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG639406633 or 639406633. Listed at 20 retailers as of November 4, 2026, with prices from HK$2,150 to HK$17,888, a HK$15,739 spread on the same certified stone. Brilliant Earth lists it at HK$17,888. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639406633
Dimensions8.33 × 5.77 × 3.80 mm
L/W Ratio1.44
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
8.33 mm5.77 mm1.52 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639406633
Side View
Table 67.0%Crown 29°Girdle: MediumPavilion 34.8°Culet: NoneDepth 65.9%

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: Nov 4
Current: HK$17,888 HKD|Low: HK$2,150 HKD|High: HK$20,321 HKD|Avg: HK$6,114 HKD|-12.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 10HK$2,150 HKD
Retailer 4HK$2,393 HKD
Retailer 9HK$3,962 HKD
Retailer 3HK$4,009 HKD
Retailer 8HK$4,119 HKD
Retailer 2HK$4,496 HKD
Retailer 5HK$4,943 HKD
Retailer 7HK$5,594 HKD
Retailer 12HK$7,163 HKD
Retailer 11HK$7,712 HKD
Retailer 13HK$8,677 HKD
Retailer 6HK$9,540 HKD
Brilliant EarthHK$17,888 HKD

41 data points across 13 retailers

20 retailersHK$2,150 HKD to HK$17,888 HKD

Retailer 1
-
HK$1,930 HKD
Price last confirmed 28 days ago
A
Retailer 2
-
HK$2,150 HKD
View
Final sale: no returns
Retailer 3
-
HK$2,362 HKD
View
Price last confirmed 41 days ago
Retailer 4
-
HK$2,393 HKD
View
Price last confirmed 33 days ago
Retailer 5
-
HK$2,393 HKD
View
Price last confirmed 24 days ago
A
Retailer 6
-
HK$3,962 HKD
View
A
Retailer 7
-
HK$4,009 HKD
View
A
Retailer 8
-
HK$4,119 HKD
View
Retailer 9
-
HK$4,433 HKD
View
Price last confirmed 24 days ago
A
Retailer 10
-
HK$4,496 HKD
View
A
Retailer 11
-
HK$4,943 HKD
View
A
Retailer 12
-
HK$5,594 HKD
View
B+
Retailer 13
-
HK$7,163 HKD
View
Retailer 14
-
HK$7,681 HKD
View
Price last confirmed 36 days ago
B+
Retailer 15
-
HK$7,712 HKD
View
B+
Retailer 16
-
HK$8,081 HKD
View
B+
Retailer 17
-
HK$8,677 HKD
View
B+
Retailer 18
-
HK$9,540 HKD
View
B
Retailer 19
-
HK$10,506 HKD
View
Most Expensive
B
Brilliant Earth
10629180A · Nov 4
HK$17,888 HKD
$2,280 USD
View
19 more retailers have this diamond
Prices start from HK$2,150 HKDSave up to HK$15,739 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
1.52ct Radiant
HK$2,150 HKD