CaratHunter
Plans
Radiant|Lab Grown|IGI

1.25ct D FL Radiant Lab Grown Diamond

GD • D/FL

Diamond specifications and retailer prices

From HK$1,836 HKD
As of November 2, 2026
Save HK$12,436 HKD (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$14,272 HKD at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 1.25ct lab-grown radiant diamond

This 1.25ct 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), with a standard cut grade and certified by IGI. Listed at 5 retailers as of November 2, 2026, with prices from HK$1,836 to HK$14,272, a HK$12,436 spread on the same certified stone. Blue Nile lists it at HK$14,272. 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

1.25
Carat
D
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.48 × 5.12 × 3.74 mm
L/W Ratio1.46
Top View
7.48 mm5.12 mm1.25 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 73.0%

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: Nov 2
Current: HK$14,272 HKD|Low: HK$1,836 HKD|High: HK$20,666 HKD|Avg: HK$9,165 HKD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 2HK$1,836 HKD
Retailer 5HK$2,126 HKD
Retailer 3HK$4,166 HKD
Retailer 4HK$8,073 HKD
Blue NileHK$14,272 HKD
Retailer 6HK$20,666 HKD

12 data points across 6 retailers

5 retailersHK$1,836 HKD to HK$14,272 HKD

A
Cheapest Retailer
-
HK$1,836 HKD
A
Retailer 2
-
HK$2,126 HKD
View
B+
Retailer 3
-
HK$4,166 HKD
View
B
Retailer 4
-
HK$8,073 HKD
View
Most Expensive
C
Blue Nile
30353582 · Nov 3
HK$14,272 HKD
$1,819 USD
View
4 more retailers have this diamond
Prices start from HK$1,836 HKDSave up to HK$12,436 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
1.25ct Radiant
HK$1,836 HKD