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Radiant|Lab Grown|GIA

6.22ct D FL Radiant Lab Grown Diamond

GD • D/FL • GIA 7526245125

Certificate GIA 7526245125

Diamond specifications and retailer prices

From €30,073 EUR
$33,730 USD
As of November 1, 2026
Save €15,123 EUR (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €45,196 EUR at Loose Grown Diamond · As of October 26, 2026
View at Loose Grown Diamond

About this 6.22ct lab-grown radiant diamond

This 6.22ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7526245125. Listed at 10 retailers as of October 26, 2026, with prices from €30,073 to €45,196, a €15,123 spread on the same certified stone. Loose Grown Diamond lists it at €45,196. 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

6.22
Carat
D
Color
FL
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7526245125
Dimensions13.17 × 9.04 × 6.12 mm
L/W Ratio1.46
Culet sizeNone
Top View
13.17 mm9.04 mm6.22 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7526245125
Side View
Table 67.6%CrownGirdle: ThickPavilionCulet: NoneDepth 61.0%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €45,196 EUR|Low: €29,226 EUR|High: €331,830 EUR|Avg: €87,792 EUR|-4.7%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7€30,073 EUR
Retailer 11€37,927 EUR
Retailer 9€38,117 EUR
Retailer 3€43,766 EUR
Loose Grown Diamond€45,196 EUR
Retailer 6€55,780 EUR
Retailer 10€59,007 EUR
Retailer 2€59,410 EUR
Retailer 5€89,045 EUR
Retailer 8€104,543 EUR
Retailer 12€146,405 EUR
Retailer 4€331,830 EUR

29 data points across 12 retailers

10 retailers€30,073 EUR to €45,196 EUR

B+
Cheapest Retailer
-
€30,073 EUR
$33,730 USD
B
Retailer 2
-
€37,927 EUR
$42,539 USD
View
B
Retailer 3
-
€38,117 EUR
$42,752 USD
View
Most Expensive
B
Loose Grown Diamond
7526245125 · Oct 26
€45,196 EUR
$50,692 USD
View
3 more retailers have this diamond
Prices start from €30,073 EURSave up to €15,123 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+
6.22ct Radiant
€30,073 EUR