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 $3,574 NZD
As of November 6, 2026
Save $1,385 NZD (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,753 NZD 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: $7,753 NZD|Low: $3,473 NZD|High: $7,753 NZD|Avg: $4,672 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3$3,480 NZD
Retailer 8$3,574 NZD
Retailer 4$3,709 NZD
Retailer 5$3,761 NZD
Retailer 6$3,880 NZD
Retailer 2$4,959 NZD
Retailer 7$6,505 NZD
NZ Jewellers$7,753 NZD

12 data points across 8 retailers

8 retailers$3,574 NZD to $4,959 NZD

Retailer 1
-
$3,480 NZD
Price last confirmed 7 days ago
A
Retailer 2
-
$3,574 NZD
View
Retailer 3
-
$3,709 NZD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$3,761 NZD
View
Price last confirmed 4 days ago
Retailer 5
-
$3,880 NZD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$4,959 NZD
View
Retailer 7
-
$6,505 NZD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
6de959f6-41a6-47ab-a01c-bda376919fc6 · Oct 30
$7,753 NZD
$4,298 USD
View
Price last confirmed 7 days ago
7 more retailers have this diamond
Prices start from $3,574 NZDSave up to $1,385 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
$3,574 NZD