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Radiant|Lab Grown|IGI

1.48ct D FL Radiant Lab Grown Diamond

D/FL

Diamond specifications and retailer prices

From $382 AUD
As of November 4, 2026
Save $1,300 AUD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,682 AUD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 1.48ct lab-grown radiant diamond

This 1.48ct 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 3 retailers as of November 4, 2026, with prices from $382 to $1,682, a $1,300 spread on the same certified stone. NZ Jewellers lists it at $1,682. 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

1.48
Carat
D
Colour
FL
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.76 × 5.59 × 3.92 mm
L/W Ratio1.39
Top View
7.76 mm5.59 mm1.48 ctD / FL
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: Slightly ThickPavilionCuletDepth 70.1%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,682 AUD|Low: $382 AUD|High: $4,522 AUD|Avg: $1,999 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 2$382 AUD
Retailer 3$443 AUD
NZ Jewellers$1,682 AUD
Retailer 4$4,522 AUD

2 data points across 4 retailers

3 retailers$382 AUD to $1,682 AUD

B+
Cheapest Retailer
-
$382 AUD
B+
Retailer 2
-
$443 AUD
View
Most Expensive
B
NZ Jewellers
059e7840-a94e-4951-b56e-73ae69d9cdc5 · Nov 4
$1,682 AUD
$1,180 USD
View
2 more retailers have this diamond
Prices start from $382 AUDSave up to $1,300 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+
1.48ct Radiant
$382 AUD