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Radiant|Lab Grown|IGI

1.52ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG519249454

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

Certificate IGI LG519249454

Diamond specifications and retailer prices

From HK$1,404 HKD
$179 USD
As of October 30, 2026
Save HK$12,090 HKD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$13,495 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG519249454 or 519249454. Listed at 15 retailers as of October 30, 2026, with prices from HK$1,404 to HK$13,495, a HK$12,090 spread on the same certified stone. Do Amore Diamonds lists it at HK$13,495. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519249454
Dimensions7.89 × 5.72 × 3.93 mm
L/W Ratio1.38
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
7.89 mm5.72 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519249454
Side View
Table 67.0%Crown 46.4°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$13,495 HKD|Low: HK$1,318 HKD|High: HK$16,005 HKD|Avg: HK$5,102 HKD|+2.4%
Do Amore Diamonds
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
October 31, 2026
Retailer 12HK$1,404 HKD
Retailer 5HK$1,483 HKD
Retailer 11HK$1,632 HKD
Retailer 10HK$2,346 HKD
Retailer 8HK$2,746 HKD
Retailer 6HK$3,052 HKD
Retailer 4HK$3,081 HKD
Retailer 13HK$3,883 HKD
Retailer 2HK$5,924 HKD
Retailer 9HK$6,190 HKD
Retailer 14HK$6,771 HKD
Retailer 7HK$9,047 HKD
Retailer 3HK$11,612 HKD
Do Amore DiamondsHK$13,495 HKD

32 data points across 14 retailers

15 retailersHK$1,404 HKD to HK$13,495 HKD

A
Cheapest Retailer
-
HK$1,404 HKD
$179 USD
A
Retailer 2
-
HK$1,483 HKD
$189 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,632 HKD
$208 USD
View
B+
Retailer 4
-
HK$2,346 HKD
$299 USD
View
A
Retailer 5
-
HK$2,746 HKD
$350 USD
View
Retailer 6
-
HK$3,081 HKD
€374 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
HK$3,883 HKD
$495 USD
View
B+
Retailer 8
-
HK$5,923 HKD
£594 GBP
View
B+
Retailer 9
-
HK$5,924 HKD
$755 USD
View
B+
Retailer 10
-
HK$6,190 HKD
$789 USD
View
B+
Retailer 11
-
HK$6,487 HKD
$827 USD
View
B
Retailer 12
-
HK$6,771 HKD
$863 USD
View
B
Retailer 13
-
HK$9,047 HKD
£908 GBP
View
B
Retailer 14
-
HK$11,612 HKD
$1,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-5FCB12987 · Oct 31
HK$13,495 HKD
$1,720 USD
View
14 more retailers have this diamond
Prices start from HK$1,404 HKDSave up to HK$12,090 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$1,404 HKD