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Round|Natural|GIA

1.29ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 2235351411

Certificate GIA 2235351411

Diamond specifications and retailer prices

From €2,751 EUR
As of November 5, 2026
Save €1,113 EUR (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €3,863 EUR at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.29ct natural round diamond

This 1.29ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2235351411. Listed at 7 retailers as of November 5, 2026, with prices from €2,751 to €3,863, a €1,113 spread on the same certified stone. Yorxs lists it at €3,863. 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

1.29
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2235351411
Dimensions6.89 × 6.83 × 4.31 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Culet sizeNone
Top View
6.89 mm6.83 mm1.29 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2235351411
Side View
Table 60.0%Crown 34°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 62.8%

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 5
Current: €2,763 EUR|Low: €2,751 EUR|High: €3,884 EUR|Avg: €3,400 EUR|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 5, 2026
Retailer 4€2,751 EUR
Retailer 1€2,763 EUR
Retailer 2€3,029 EUR
Retailer 3€3,468 EUR
Retailer 6€3,610 EUR
Retailer 7€3,610 EUR
Retailer 5€3,726 EUR
Retailer 8€3,790 EUR
Yorxs€3,863 EUR

22 data points across 9 retailers

7 retailers€2,751 EUR to €3,863 EUR

B+
Cheapest Retailer
-
€2,751 EUR
Retailer 2
-
€2,763 EUR
View
Price last confirmed 16 days ago
B
Retailer 3
-
€3,029 EUR
View
B
Retailer 4
-
€3,468 EUR
View
Retailer 5
-
€3,610 EUR
View
Price last confirmed 11 days ago
Retailer 6
-
€3,726 EUR
View
Price last confirmed 11 days ago
Most Expensive
B
Yorxs
BP124 · Nov 5
€3,863 EUR
View
6 more retailers have this diamond
Prices start from €2,751 EURSave up to €1,113 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+
1.29ct Round
€2,751 EUR