CaratHunter
Plans
Princess|Lab Grown|IGI

1.55ct D FL Princess Lab Grown Diamond

VG • D/FL

Diamond specifications and retailer prices

From HK$17,865 HKD
As of November 4, 2026
Save HK$4,127 HKD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$21,992 HKD at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI. Listed at 2 retailers as of November 3, 2026, with prices from HK$17,865 to HK$21,992, a HK$4,127 spread on the same certified stone. Blue Nile lists it at HK$21,992. 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

1.55
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.37 × 6.30 × 4.42 mm
L/W Ratio1.01
Top View
6.37 mm6.30 mm1.55 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 70.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$21,992 HKD|Low: HK$17,865 HKD|High: HK$36,883 HKD|Avg: HK$24,820 HKD|-40.4%
Blue Nile
Retailer 2
October 29, 2026
Retailer 2HK$17,865 HKD
Blue NileHK$21,992 HKD

9 data points across 2 retailers

2 retailersHK$17,865 HKD to HK$21,992 HKD

B+
Cheapest Retailer
-
HK$17,865 HKD
Most Expensive
B
Blue Nile
28917722 · Nov 3
HK$21,992 HKD
$2,803 USD
View
1 more retailer has this diamond
Prices start from HK$17,865 HKDSave up to HK$4,127 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.

B+
1.55ct Princess
HK$17,865 HKD