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1.29ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 586339933

Shape and cutting style on the report: Round brilliant

Certificate IGI 586339933

Diamond specifications and retailer prices

From $5,933 NZD
As of November 4, 2026
Save $5,144 NZD (46%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $11,077 NZD at MOH London · As of November 4, 2026
View at MOH London

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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 586339933. Listed at 4 retailers as of November 4, 2026, with prices from $5,933 to $11,077, a $5,144 spread on the same certified stone. MOH London lists it at $11,077. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 586339933
Dimensions6.94 × 6.89 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.94 mm6.89 mm1.29 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 586339933
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $11,077 NZD|Low: $5,933 NZD|High: $12,577 NZD|Avg: $8,198 NZD|-10.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$5,933 NZD
Retailer 2$6,915 NZD
Retailer 3$7,722 NZD
MOH London$11,077 NZD

40 data points across 4 retailers

4 retailers$5,933 NZD to $11,077 NZD

A
Cheapest Retailer
-
$5,933 NZD
A
Retailer 2
-
$6,915 NZD
View
A
Retailer 3
-
$7,722 NZD
View
Most Expensive
B
MOH London
2C83D4C22 · Nov 4
$11,077 NZD
£4,903 GBP
View
3 more retailers have this diamond
Prices start from $5,933 NZDSave up to $5,144 NZD

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
$5,933 NZD