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Radiant|Lab Grown|IGI

1.38ct D FL Radiant Lab Grown Diamond

D/FL

Diamond specifications and retailer prices

From HK$2,314 HKD
$295 USD
As of October 30, 2026
Save HK$18,131 HKD (89%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$20,446 HKD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 1.38ct lab-grown radiant diamond

This 1.38ct 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$2,314 to HK$20,446, a HK$18,131 spread on the same certified stone. Helzberg Diamonds lists it at HK$20,446. 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

1.38
Carat
D
Colour
FL
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.35 × 5.57 × 3.85 mm
L/W Ratio1.32
Top View
7.35 mm5.57 mm1.38 ctD / FL
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCuletDepth 69.1%

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$20,446 HKD|Low: HK$2,314 HKD|High: HK$20,446 HKD|Avg: HK$8,652 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 2HK$2,314 HKD
Retailer 6HK$2,691 HKD
Retailer 3HK$2,872 HKD
Retailer 5HK$2,872 HKD
Retailer 4HK$9,234 HKD
Helzberg DiamondsHK$20,446 HKD

9 data points across 6 retailers

6 retailersHK$2,314 HKD to HK$20,446 HKD

A
Cheapest Retailer
-
HK$2,314 HKD
$295 USD
B+
Retailer 2
-
HK$2,691 HKD
$343 USD
View
B+
Retailer 3
-
HK$2,872 HKD
$366 USD
View
B+
Retailer 4
-
HK$2,872 HKD
$366 USD
View
B
Retailer 5
-
HK$9,234 HKD
$1,177 USD
View
Most Expensive
C
Helzberg Diamonds
ZXZOHOMLJNOL · Oct 31
HK$20,446 HKD
$2,606 USD
View
5 more retailers have this diamond
Prices start from HK$2,314 HKDSave up to HK$18,131 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
1.38ct Radiant
HK$2,314 HKD