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Radiant|Lab Grown|IGI

1.33ct D FL Radiant Lab Grown Diamond

D/FL

Diamond specifications and retailer prices

From HK$2,189 HKD
$279 USD
As of October 30, 2026
Save HK$17,621 HKD (89%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$19,810 HKD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 1.33ct lab-grown radiant diamond

This 1.33ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless) and certified by IGI. Listed at 6 retailers as of October 30, 2026, with prices from HK$2,189 to HK$19,810, a HK$17,621 spread on the same certified stone. Helzberg Diamonds lists it at HK$19,810. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.33
Carat
D
Colour
FL
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.60 × 5.49 × 3.76 mm
L/W Ratio1.38
Top View
7.60 mm5.49 mm1.33 ctD / FL
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCuletDepth 68.5%

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$19,810 HKD|Low: HK$2,189 HKD|High: HK$19,810 HKD|Avg: HK$8,349 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 2HK$2,189 HKD
Retailer 6HK$2,542 HKD
Retailer 3HK$2,715 HKD
Retailer 5HK$2,715 HKD
Retailer 4HK$8,724 HKD
Helzberg DiamondsHK$19,810 HKD

9 data points across 6 retailers

6 retailersHK$2,189 HKD to HK$19,810 HKD

A
Cheapest Retailer
-
HK$2,189 HKD
$279 USD
B+
Retailer 2
-
HK$2,542 HKD
$324 USD
View
Retailer 3
-
HK$2,715 HKD
$346 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
HK$2,715 HKD
$346 USD
View
B
Retailer 5
-
HK$8,724 HKD
$1,112 USD
View
Most Expensive
C
Helzberg Diamonds
ZXZNPPMJPHHN · Oct 31
HK$19,810 HKD
$2,525 USD
View
5 more retailers have this diamond
Prices start from HK$2,189 HKDSave up to HK$17,621 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
1.33ct Radiant
HK$2,189 HKD