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Round|Natural|IGI

1.29ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 817649848

Shape and cutting style on the report: Round brilliant

Certificate IGI 817649848

Diamond specifications and retailer prices

From $2,128 AUD
As of November 3, 2026
Save $4,657 AUD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,785 AUD at NZ Jewellers · As of November 2, 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 817649848. Listed at 15 retailers as of November 2, 2026, with prices from $2,128 to $6,785, a $4,657 spread on the same certified stone. NZ Jewellers lists it at $6,785. 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 angle36.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 817649848
Dimensions6.84 × 6.89 × 4.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.84 mm6.89 mm1.29 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 817649848
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.5%

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 3
Current: $6,785 AUD|Low: $2,124 AUD|High: $6,943 AUD|Avg: $3,407 AUD|-2.3%
NZ Jewellers
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
November 4, 2026
Retailer 10$2,128 AUD
Retailer 14$2,428 AUD
Retailer 11$2,777 AUD
Retailer 12$2,786 AUD
Retailer 2$2,793 AUD
Retailer 6$2,793 AUD
Retailer 13$2,910 AUD
Retailer 5$2,987 AUD
Retailer 7$3,111 AUD
Retailer 4$3,426 AUD
Retailer 8$3,776 AUD
Retailer 9$4,061 AUD
Retailer 3$4,874 AUD
NZ Jewellers$6,785 AUD

21 data points across 14 retailers

15 retailers$2,128 AUD to $6,785 AUD

A
Cheapest Retailer
-
$2,128 AUD
A
Retailer 2
-
$2,428 AUD
View
A
Retailer 3
-
$2,777 AUD
View
A
Retailer 4
-
$2,786 AUD
View
A
Retailer 5
-
$2,793 AUD
View
Retailer 6
-
$2,793 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$2,910 AUD
View
B+
Retailer 8
-
$2,987 AUD
View
A
Retailer 9
-
$3,071 AUD
View
A
Retailer 10
-
$3,111 AUD
View
A
Retailer 11
-
$3,426 AUD
View
A
Retailer 12
-
$3,776 AUD
View
A
Retailer 13
-
$4,061 AUD
View
B+
Retailer 14
-
$4,874 AUD
View
Most Expensive
B
NZ Jewellers
693bbf22-d3e6-459c-8998-ba30bda9e08b · Nov 2
$6,785 AUD
$4,750 USD
View
14 more retailers have this diamond
Prices start from $2,128 AUDSave up to $4,657 AUD

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
$2,128 AUD