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Princess|Lab Grown|IGI

1.55ct D FL Princess Lab Grown Diamond

VG • D/FL

Diamond specifications and retailer prices

From $3,246 AUD
As of November 4, 2026
Save $750 AUD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,996 AUD 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 $3,246 to $3,996, a $750 spread on the same certified stone. Blue Nile lists it at $3,996. 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
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Price History

Last verified: Nov 4
Current: $3,996 AUD|Low: $3,246 AUD|High: $6,701 AUD|Avg: $4,510 AUD|-40.4%
Blue Nile
Retailer 2
October 29, 2026
Retailer 2$3,246 AUD
Blue Nile$3,996 AUD

9 data points across 2 retailers

2 retailers$3,246 AUD to $3,996 AUD

B+
Cheapest Retailer
-
$3,246 AUD
Most Expensive
B
Blue Nile
28917722 · Nov 3
$3,996 AUD
$2,803 USD
View
1 more retailer has this diamond
Prices start from $3,246 AUDSave up to $750 AUD

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
$3,246 AUD