Radiant|Lab Grown|IGI

1.48ct D FL Radiant Lab Grown Diamond

D/FL

Diamond specifications and retailer prices

From $268 USD
As of November 4, 2026
Save $912 USD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,180 USD 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 $268 to $1,180, a $912 spread on the same certified stone. NZ Jewellers lists it at $1,180. 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
Color
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: $1,180 USD|Low: $268 USD|High: $3,172 USD|Avg: $1,402 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 2$268 USD
Retailer 3$311 USD
NZ Jewellers$1,180 USD
Retailer 4$3,172 USD

2 data points across 4 retailers

3 retailers$268 USD to $1,180 USD

B+
Cheapest Retailer
-
$268 USD
B+
Retailer 2
-
$311 USD
View
Most Expensive
B
NZ Jewellers
059e7840-a94e-4951-b56e-73ae69d9cdc5 · Nov 4
$1,180 USD
View
2 more retailers have this diamond
Prices start from $268 USDSave up to $912 USD

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
$268 USD