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Round|Natural|GIA

1.29ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1403326676

Certificate GIA 1403326676

Diamond specifications and retailer prices

From €2,020 EUR
As of November 6, 2026
Save €990 EUR (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,009 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 top-tier cut grade and certified by GIA 1403326676. Listed at 6 retailers as of November 5, 2026, with prices from €2,020 to €3,009, a €990 spread on the same certified stone. Yorxs lists it at €3,009. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.29
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1403326676
Dimensions6.95 × 6.91 × 4.34 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.95 mm6.91 mm1.29 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1403326676
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.8%

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 6
Current: €2,627 EUR|Low: €1,996 EUR|High: €3,150 EUR|Avg: €2,402 EUR|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 5, 2026
Retailer 4€2,020 EUR
Retailer 3€2,114 EUR
Retailer 2€2,127 EUR
Retailer 5€2,395 EUR
Retailer 1€2,627 EUR
Yorxs€3,009 EUR

23 data points across 6 retailers

6 retailers€2,020 EUR to €3,009 EUR

A
Cheapest Retailer
-
€2,020 EUR
A
Retailer 2
-
€2,114 EUR
View
A
Retailer 3
-
€2,127 EUR
View
B+
Retailer 4
-
€2,395 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,627 EUR
View
Most Expensive
B
Yorxs
30727 · Nov 5
€3,009 EUR
View
5 more retailers have this diamond
Prices start from €2,020 EURSave up to €990 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
1.29ct Round
€2,020 EUR