Round|Lab Grown|IGI

5.22ct D FL Round Lab Grown Diamond

EX • D/FL

Diamond specifications and retailer prices

From €5,273 EUR
$5,891 USD
As of October 29, 2026
Save €17,419 EUR (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €30,451 EUR at Helzberg Diamonds · As of September 27, 2026
View at Helzberg Diamonds

About this 5.22ct lab-grown round diamond

This 5.22ct 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 and certified by IGI. Listed at 8 retailers as of October 29, 2026, with a 330% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.22
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.06 × 11.11 × 6.89 mm
L/W Ratio1.00
Top View
11.06 mm11.11 mm5.22 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.3%

Caratlytics Score

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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 29
Current: €30,451 EUR|Low: €5,273 EUR|High: €30,451 EUR|Avg: €11,261 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 27, 2026
Retailer 4€5,273 EUR
Retailer 3€5,525 EUR
Retailer 6€5,676 EUR
Retailer 7€6,116 EUR
Retailer 8€6,116 EUR
Retailer 5€8,015 EUR
Retailer 2€22,692 EUR
Helzberg Diamonds€30,451 EUR

10 data points across 8 retailers

8 retailers€5,273 EUR to €22,692 EUR

A
Cheapest Retailer
-
€5,273 EUR
$5,891 USD
A
Retailer 2
-
€5,525 EUR
$6,173 USD
View
A
Retailer 3
-
€5,676 EUR
$6,341 USD
View
Retailer 4
-
€6,116 EUR
$6,833 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
€6,116 EUR
$6,833 USD
View
A
Retailer 6
-
€8,015 EUR
$8,954 USD
View
B
Retailer 7
-
€22,692 EUR
$25,352 USD
View
Most Expensive
Helzberg Diamonds
ZXZNPKMPNGIL · Sep 27
€30,451 EUR
$34,020 USD
View
Price last confirmed 34 days ago
7 more retailers have this diamond
Prices start from €5,273 EURSave up to €17,419 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
5.22ct Round
€5,273 EUR