Round|Natural|IGI

1.29ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 843623451

Shape and cutting style on the report: Round brilliant

Certificate IGI 843623451

Diamond specifications and retailer prices

From €1,774 EUR
As of November 6, 2026
Save €688 EUR (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €3,850 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 843623451. Listed at 8 retailers as of November 6, 2026, with a 39% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 843623451
Dimensions7.04 × 7.07 × 4.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
7.04 mm7.07 mm1.29 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 843623451
Side View
Table 58.0%Crown 32.1°Girdle: MediumPavilion 41.6°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €3,850 EUR|Low: €1,724 EUR|High: €3,850 EUR|Avg: €2,320 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3€1,728 EUR
Retailer 8€1,774 EUR
Retailer 4€1,841 EUR
Retailer 5€1,867 EUR
Retailer 6€1,927 EUR
Retailer 2€2,462 EUR
Retailer 7€3,230 EUR
NZ Jewellers€3,850 EUR

12 data points across 8 retailers

8 retailers€1,774 EUR to €2,462 EUR

Retailer 1
-
€1,728 EUR
Price last confirmed 8 days ago
A
Retailer 2
-
€1,774 EUR
View
Retailer 3
-
€1,841 EUR
View
Price last confirmed 9 days ago
Retailer 4
-
€1,867 EUR
View
Price last confirmed 5 days ago
Retailer 5
-
€1,927 EUR
View
Price last confirmed 9 days ago
A
Retailer 6
-
€2,462 EUR
View
Retailer 7
-
€3,230 EUR
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
6de959f6-41a6-47ab-a01c-bda376919fc6 · Oct 30
€3,850 EUR
$4,298 USD
View
Price last confirmed 8 days ago
7 more retailers have this diamond
Prices start from €1,774 EURSave up to €688 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
€1,774 EUR