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Radiant|Natural|GIA

1.21ct I SI2 Radiant Natural Diamond

VG • I/SI2 • GIA 6214170994

Certificate GIA 6214170994

Diamond specifications and retailer prices

From €2,980 EUR
$3,329 USD
As of October 31, 2026
Save €1,473 EUR (33%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €4,452 EUR at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6214170994. Listed at 3 retailers as of October 31, 2026, with prices from €2,980 to €4,452, a €1,473 spread on the same certified stone. 77 Diamonds lists it at €4,452. 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

1.21
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6214170994
Dimensions6.37 × 5.30 × 3.80 mm
L/W Ratio1.20
Top View
6.37 mm5.30 mm1.21 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6214170994
Side View
Table 66.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 71.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €4,452 EUR|Low: €2,939 EUR|High: €4,462 EUR|Avg: €3,703 EUR|+2.0%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2€2,980 EUR
77 Diamonds€4,452 EUR

36 data points across 2 retailers

3 retailers€2,980 EUR to €4,452 EUR

B
Cheapest Retailer
-
€2,980 EUR
$3,329 USD
B
Retailer 2
-
€3,189 EUR
$3,563 USD
View
Most Expensive
B
77 Diamonds
RADMBYSUEYADR · Nov 2
€4,452 EUR
£3,917 GBP
View
2 more retailers have this diamond
Prices start from €2,980 EURSave up to €1,473 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
1.21ct Radiant
€2,980 EUR