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Round|Natural|IGI

1.29ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 546208369

Shape and cutting style on the report: Round brilliant

Certificate IGI 546208369

Diamond specifications and retailer prices

From £1,182 GBP
As of November 6, 2026
Save £2,052 GBP (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,234 GBP at NZ Jewellers · As of November 5, 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 546208369. Listed at 16 retailers as of November 5, 2026, with prices from £1,182 to £3,234, a £2,052 spread on the same certified stone. NZ Jewellers lists it at £3,234. 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 angle36.5°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 546208369
Dimensions6.89 × 6.93 × 4.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.89 mm6.93 mm1.29 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 546208369
Side View
Table 57.5%Crown 36.5°Girdle: MED-STKPavilion 40.9°CuletDepth 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 6
Current: £1,182 GBP|Low: £1,158 GBP|High: £2,742 GBP|Avg: £1,781 GBP|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1£1,182 GBP
Retailer 10£1,397 GBP
Retailer 8£1,419 GBP
Retailer 3£1,439 GBP
Retailer 2£1,568 GBP
Retailer 4£1,699 GBP
Retailer 6£1,778 GBP
Retailer 7£1,888 GBP
Retailer 5£1,967 GBP
Retailer 9£2,710 GBP

33 data points across 10 retailers

16 retailers£1,182 GBP to £3,234 GBP

A
Cheapest Retailer
-
£1,182 GBP
A
Retailer 2
-
£1,397 GBP
View
A
Retailer 3
-
£1,419 GBP
View
A
Retailer 4
-
£1,439 GBP
View
A
Retailer 5
-
£1,547 GBP
View
Retailer 6
-
£1,547 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£1,568 GBP
View
A
Retailer 8
-
£1,618 GBP
View
A
Retailer 9
-
£1,649 GBP
View
A
Retailer 10
-
£1,699 GBP
View
A
Retailer 11
-
£1,778 GBP
View
A
Retailer 12
-
£1,785 GBP
View
A
Retailer 13
-
£1,888 GBP
View
A
Retailer 14
-
£1,967 GBP
View
B+
Retailer 15
-
£2,710 GBP
View
Most Expensive
B
NZ Jewellers
79062846-9857-4917-873d-3411cf956c1e · Nov 5
£3,234 GBP
$4,353 USD
View
15 more retailers have this diamond
Prices start from £1,182 GBPSave up to £2,052 GBP

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
£1,182 GBP