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Round|Lab Grown

5.50ct D FL Round Lab Grown Diamond

ID • D/FL

Diamond specifications and retailer prices

From €7,529 EUR
$8,411 USD
As of October 30, 2026
2 retailers carry this diamond
Most expensive: €9,130 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 5.5ct lab-grown round diamond

This 5.5ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade. Listed at 2 retailers as of October 30, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.50
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Dimensions11.34 × 11.28 × 6.98 mm
L/W Ratio1.01
Top View
11.34 mm11.28 mm5.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: €9,130 EUR|Low: €7,529 EUR|High: €32,617 EUR|Avg: €20,340 EUR
Rare Carat
Retailer 2
Retailer 3
October 18, 2026
Retailer 2€7,529 EUR
Rare Carat€9,130 EUR
Retailer 3€32,617 EUR

3 data points across 3 retailers

2 retailers

B+
Cheapest Retailer
-
€7,529 EUR
$8,411 USD
Most Expensive
Rare Carat
U-9488_l_830627968 · Oct 18
€9,130 EUR
$10,200 USD
View
Price last confirmed 13 days ago
1 more retailer has this diamond
Prices start from €7,529 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.

B+
5.50ct Round
€7,529 EUR