Radiant|Lab Grown|IGI

1.33ct D FL Radiant Lab Grown Diamond

D/FL

Diamond specifications and retailer prices

From €250 EUR
$279 USD
As of October 30, 2026
Save €2,010 EUR (89%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €2,260 EUR at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 1.33ct lab-grown radiant diamond

This 1.33ct 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 6 retailers as of October 30, 2026, with prices from €250 to €2,260, a €2,010 spread on the same certified stone. Helzberg Diamonds lists it at €2,260. 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

1.33
Carat
D
Color
FL
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.60 × 5.49 × 3.76 mm
L/W Ratio1.38
Top View
7.60 mm5.49 mm1.33 ctD / FL
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCuletDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,260 EUR|Low: €250 EUR|High: €2,260 EUR|Avg: €953 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 2€250 EUR
Retailer 6€290 EUR
Retailer 3€310 EUR
Retailer 5€310 EUR
Retailer 4€995 EUR
Helzberg Diamonds€2,260 EUR

9 data points across 6 retailers

6 retailers€250 EUR to €2,260 EUR

A
Cheapest Retailer
-
€250 EUR
$279 USD
B+
Retailer 2
-
€290 EUR
$324 USD
View
Retailer 3
-
€310 EUR
$346 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
€310 EUR
$346 USD
View
B
Retailer 5
-
€995 EUR
$1,112 USD
View
Most Expensive
C
Helzberg Diamonds
ZXZNPPMJPHHN · Oct 31
€2,260 EUR
$2,525 USD
View
5 more retailers have this diamond
Prices start from €250 EURSave up to €2,010 EUR

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
1.33ct Radiant
€250 EUR