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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 $231 USD
As of November 2, 2026
Save $1,034 USD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,538 USD 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
Color
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: $5,538 USD|Low: $191 USD|High: $5,538 USD|Avg: $1,198 USD
Allurez
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6$231 USD
Retailer 8$265 USD
Retailer 5$267 USD
Retailer 3$286 USD
Retailer 10$323 USD
Retailer 7$850 USD
Retailer 4$1,014 USD
Retailer 2$1,265 USD
Retailer 9$1,473 USD
Allurez$5,538 USD

22 data points across 10 retailers

8 retailers$231 USD to $1,265 USD

A
Cheapest Retailer
-
$231 USD
A
Retailer 2
-
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$267 USD
View
A
Retailer 4
-
$286 USD
View
B
Retailer 5
-
$850 USD
View
B
Retailer 6
-
$1,014 USD
View
B
Retailer 7
-
$1,265 USD
£996 GBP
View
Most Expensive
Allurez
6196347 · Oct 26
$5,538 USD
View
Price under review
7 more retailers have this diamond
Prices start from $231 USDSave up to $1,034 USD

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
$231 USD