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Radiant|Lab Grown|GIA

1.00ct F SI1 Radiant Lab Grown Diamond

VG • F/SI1 • GIA 2464122401

Certificate GIA 2464122401

Diamond specifications and retailer prices

From €206 EUR
$231 USD
As of November 2, 2026
Save €922 EUR (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,938 EUR at Allurez · As of October 26, 2026
View at Allurez

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2464122401. Listed at 8 retailers as of November 1, 2026, with a 448% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2464122401
Dimensions6.35 × 4.93 × 3.44 mm
L/W Ratio1.29
Top View
6.35 mm4.93 mm1.00 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2464122401
Side View
Table 64.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: €4,938 EUR|Low: €170 EUR|High: €4,938 EUR|Avg: €1,068 EUR
Allurez
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6€206 EUR
Retailer 8€236 EUR
Retailer 5€238 EUR
Retailer 3€255 EUR
Retailer 10€288 EUR
Retailer 7€758 EUR
Retailer 4€904 EUR
Retailer 2€1,128 EUR
Retailer 9€1,313 EUR
Allurez€4,938 EUR

22 data points across 10 retailers

8 retailers€206 EUR to €1,128 EUR

A
Cheapest Retailer
-
€206 EUR
$231 USD
A
Retailer 2
-
€236 EUR
$265 USD
View
Final sale: no returns
A
Retailer 3
-
€238 EUR
$267 USD
View
A
Retailer 4
-
€255 EUR
$286 USD
View
B
Retailer 5
-
€758 EUR
$850 USD
View
B
Retailer 6
-
€904 EUR
$1,014 USD
View
B
Retailer 7
-
€1,128 EUR
£996 GBP
View
Most Expensive
Allurez
6196347 · Oct 26
€4,938 EUR
$5,538 USD
View
Price under review
7 more retailers have this diamond
Prices start from €206 EURSave up to €922 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
1.00ct Radiant
€206 EUR