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 $1,490 USD
As of November 3, 2026
Save $3,260 USD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,750 USD 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 $1,490 to $4,750, a $3,260 spread on the same certified stone. NZ Jewellers lists it at $4,750. 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
Color
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

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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: $4,750 USD|Low: $1,487 USD|High: $4,860 USD|Avg: $2,385 USD|-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$1,490 USD
Retailer 14$1,700 USD
Retailer 11$1,944 USD
Retailer 12$1,950 USD
Retailer 2$1,955 USD
Retailer 6$1,955 USD
Retailer 13$2,037 USD
Retailer 5$2,091 USD
Retailer 7$2,178 USD
Retailer 4$2,398 USD
Retailer 8$2,643 USD
Retailer 9$2,843 USD
Retailer 3$3,412 USD
NZ Jewellers$4,750 USD

21 data points across 14 retailers

15 retailers$1,490 USD to $4,750 USD

A
Cheapest Retailer
-
$1,490 USD
A
Retailer 2
-
$1,700 USD
View
A
Retailer 3
-
$1,944 USD
View
A
Retailer 4
-
$1,950 USD
View
A
Retailer 5
-
$1,955 USD
View
Retailer 6
-
$1,955 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$2,037 USD
View
B+
Retailer 8
-
$2,091 USD
View
A
Retailer 9
-
$2,150 USD
View
A
Retailer 10
-
$2,178 USD
View
A
Retailer 11
-
$2,398 USD
View
A
Retailer 12
-
$2,643 USD
View
A
Retailer 13
-
$2,843 USD
View
B+
Retailer 14
-
$3,412 USD
View
Most Expensive
B
NZ Jewellers
693bbf22-d3e6-459c-8998-ba30bda9e08b · Nov 2
$4,750 USD
View
14 more retailers have this diamond
Prices start from $1,490 USDSave up to $3,260 USD

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
$1,490 USD