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Radiant|Natural|GIA

1.21ct J SI2 Radiant Natural Diamond

GD • J/SI2 • GIA 1206694754

Certificate GIA 1206694754

Diamond specifications and retailer prices

From €2,693 EUR
$3,008 USD
As of October 31, 2026
Save €1,157 EUR (30%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,850 EUR at Yorxs · As of October 31, 2026
View at Yorxs

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1206694754. Listed at 11 retailers as of October 31, 2026, with prices from €2,693 to €3,850, a €1,157 spread on the same certified stone. Yorxs lists it at €3,850. 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
J
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1206694754
Dimensions6.70 × 5.29 × 3.64 mm
L/W Ratio1.27
Culet sizeNone
Key to symbols
Knot, Feather, Crystal, Cloud, Needle, Indented Natural, Natural
Top View
6.70 mm5.29 mm1.21 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1206694754
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
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: €2,752 EUR|Low: €2,693 EUR|High: €3,861 EUR|Avg: €3,229 EUR|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
October 31, 2026
Retailer 5€2,693 EUR
Retailer 4€2,717 EUR
Retailer 1€2,752 EUR
Retailer 2€2,761 EUR
Retailer 9€3,016 EUR
Retailer 3€3,396 EUR
Retailer 10€3,452 EUR
Retailer 6€3,589 EUR
Retailer 7€3,589 EUR
Retailer 8€3,715 EUR
Yorxs€3,850 EUR

18 data points across 11 retailers

11 retailers€2,693 EUR to €3,850 EUR

B
Cheapest Retailer
-
€2,693 EUR
$3,008 USD
B
Retailer 2
-
€2,717 EUR
$3,035 USD
View
Retailer 3
-
€2,752 EUR
$3,075 USD
View
Price last confirmed 14 days ago
B
Retailer 4
-
€2,761 EUR
$3,085 USD
View
B
Retailer 5
-
€3,016 EUR
CA$4,680 CAD
View
C
Retailer 6
-
€3,396 EUR
$3,794 USD
View
C
Retailer 7
-
€3,452 EUR
$3,857 USD
View
C
Retailer 8
-
€3,589 EUR
$4,010 USD
View
C
Retailer 9
-
€3,589 EUR
$4,010 USD
View
C
Retailer 10
-
€3,715 EUR
$4,150 USD
View
Most Expensive
C
Yorxs
230054553 · Oct 31
€3,850 EUR
View
10 more retailers have this diamond
Prices start from €2,693 EURSave up to €1,157 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
€2,693 EUR