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Radiant|Lab Grown|IGI

1.52ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1

Diamond specifications and retailer prices

From HK$2,149 HKD
£216 GBP
As of October 30, 2026
Save HK$4,913 HKD (70%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$7,061 HKD at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

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. Listed at 4 retailers as of October 30, 2026, with prices from HK$2,149 to HK$7,061, a HK$4,913 spread on the same certified stone. The Diamond Guys lists it at HK$7,061. 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
OriginLab Grown
Grading LabIGI
Dimensions7.89 × 5.72 × 3.93 mm
L/W Ratio1.38
Top View
7.89 mm5.72 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: 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$5,338 HKD|Low: HK$2,013 HKD|High: HK$7,061 HKD|Avg: HK$4,295 HKD|+7.3%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
October 30, 2026
Retailer 2HK$2,149 HKD
Retailer 3HK$3,068 HKD
Retailer 1HK$5,338 HKD
The Diamond GuysHK$7,061 HKD

40 data points across 4 retailers

4 retailersHK$2,149 HKD to HK$7,061 HKD

A
Cheapest Retailer
-
HK$2,149 HKD
£216 GBP
Retailer 2
-
HK$3,068 HKD
$391 USD
View
Price last confirmed 16 days ago
B
Retailer 3
-
HK$5,338 HKD
CA$945 CAD
View
Most Expensive
B
The Diamond Guys
1857213619 · Oct 31
HK$7,061 HKD
$900 USD
View
3 more retailers have this diamond
Prices start from HK$2,149 HKDSave up to HK$4,913 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$2,149 HKD