Radiant|Lab Grown|IGI

1.52ct D SI1 Radiant Lab Grown Diamond

EX • D/SI1

Diamond specifications and retailer prices

From HK$3,821 HKD
$487 USD
As of October 30, 2026
Save HK$8,638 HKD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$12,459 HKD at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

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 5 retailers as of October 30, 2026, with prices from HK$3,821 to HK$12,459, a HK$8,638 spread on the same certified stone. NZ Jewellers lists it at HK$12,459. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.47 × 5.70 × 3.88 mm
L/W Ratio1.31
Top View
7.47 mm5.70 mm1.52 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.1%

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$12,459 HKD|Low: HK$2,745 HKD|High: HK$12,459 HKD|Avg: HK$5,705 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7HK$2,745 HKD
Retailer 5HK$3,821 HKD
Retailer 4HK$4,276 HKD
Retailer 3HK$4,739 HKD
Retailer 2HK$5,272 HKD
Retailer 6HK$8,826 HKD
NZ JewellersHK$12,459 HKD

39 data points across 7 retailers

5 retailersHK$3,821 HKD to HK$12,459 HKD

A
Cheapest Retailer
-
HK$3,821 HKD
$487 USD
B+
Retailer 2
-
HK$4,276 HKD
$545 USD
View
B+
Retailer 3
-
HK$4,739 HKD
$604 USD
View
B+
Retailer 4
-
HK$5,272 HKD
£529 GBP
View
Most Expensive
B
NZ Jewellers
aae51ccb-c699-4e98-a005-8db79baf9738 · Nov 1
HK$12,459 HKD
$1,588 USD
View
4 more retailers have this diamond
Prices start from HK$3,821 HKDSave up to HK$8,638 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$3,821 HKD