CaratHunter
Plans
Round|Natural|GIA

1.29ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1553196097

Certificate GIA 1553196097

Diamond specifications and retailer prices

From €2,083 EUR
$2,336 USD
As of November 2, 2026
Save €1,448 EUR (41%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €3,531 EUR at Jared · As of November 2, 2026
View at Jared

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1553196097. Listed at 5 retailers as of November 2, 2026, with prices from €2,083 to €3,531, a €1,448 spread on the same certified stone. Jared lists it at €3,531. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1553196097
Dimensions7.03 × 4.24 × 4.24 mm
L/W Ratio1.66
Culet sizeNone
Top View
7.03 mm4.24 mm1.29 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1553196097
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.5%

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: €3,531 EUR|Low: €1,274 EUR|High: €3,531 EUR|Avg: €2,357 EUR
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 5€1,274 EUR
Retailer 13€1,756 EUR
Retailer 12€1,773 EUR
Retailer 3€1,862 EUR
Retailer 10€1,885 EUR
Retailer 15€1,948 EUR
Retailer 7€2,083 EUR
Retailer 14€2,231 EUR
Retailer 4€2,315 EUR
Retailer 6€2,546 EUR
Retailer 8€2,590 EUR
Retailer 16€2,741 EUR
Retailer 11€2,935 EUR
Retailer 2€3,415 EUR
Retailer 9€3,415 EUR
Jared€3,531 EUR

2 data points across 16 retailers

5 retailers€2,083 EUR to €3,531 EUR

A
Cheapest Retailer
-
€2,083 EUR
$2,336 USD
Retailer 2
-
€2,224 EUR
A$3,837 AUD
View
Price last confirmed 26 days ago
B
Retailer 3
-
€3,415 EUR
$3,830 USD
View
B
Retailer 4
-
€3,415 EUR
$3,830 USD
View
Most Expensive
B
Jared
160275453 · Nov 2
€3,531 EUR
$3,960 USD
View
4 more retailers have this diamond
Prices start from €2,083 EURSave up to €1,448 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
€2,083 EUR