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Round|Natural|IGI

1.29ct K VVS2 Round Natural Diamond

EX • K/VVS2 • IGI 642405181

Shape and cutting style on the report: Round brilliant

Certificate IGI 642405181

Diamond specifications and retailer prices

From £1,367 GBP
As of November 4, 2026
Save £1,320 GBP (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,294 GBP at NZ Jewellers · As of October 17, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 642405181. Listed at 20 retailers as of November 2, 2026, with a 97% 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 642405181
Dimensions7.00 × 7.05 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.00 mm7.05 mm1.29 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 642405181
Side View
Table 55.0%Crown 35°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,745 GBP|Low: £1,367 GBP|High: £2,794 GBP|Avg: £1,834 GBP|-4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5£1,367 GBP
Retailer 6£1,386 GBP
Retailer 8£1,446 GBP
Retailer 4£1,662 GBP
Retailer 1£1,745 GBP
Retailer 2£1,846 GBP
Retailer 3£2,052 GBP
Retailer 7£2,687 GBP

40 data points across 8 retailers

20 retailers£1,367 GBP to £2,687 GBP

A
Cheapest Retailer
-
£1,367 GBP
A
Retailer 2
-
£1,386 GBP
View
A
Retailer 3
-
£1,446 GBP
View
Retailer 4
-
£1,460 GBP
View
Price last confirmed 102 days ago
Retailer 5
-
£1,534 GBP
View
Price last confirmed 56 days ago
Retailer 6
-
£1,534 GBP
View
Price last confirmed 44 days ago
Retailer 7
-
£1,576 GBP
View
Price last confirmed 21 days ago
Retailer 8
-
£1,576 GBP
View
Price last confirmed 19 days ago
Retailer 9
-
£1,649 GBP
View
Price last confirmed 22 days ago
A
Retailer 10
-
£1,662 GBP
View
A
Retailer 11
-
£1,745 GBP
View
Retailer 12
-
£1,770 GBP
View
Price last confirmed 61 days ago
Retailer 13
-
£1,770 GBP
View
Price last confirmed 45 days ago
Retailer 14
-
£1,818 GBP
View
Price last confirmed 19 days ago
A
Retailer 15
-
£1,846 GBP
View
A
Retailer 16
-
£2,052 GBP
View
A
Retailer 17
-
£2,687 GBP
View
Retailer 18
-
£3,207 GBP
View
Price last confirmed 57 days ago
Retailer 19
-
£3,207 GBP
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
c98f6936-6129-4942-8b5d-4a1ede621bd8 · Oct 17
£3,294 GBP
$4,434 USD
View
Price last confirmed 20 days ago
19 more retailers have this diamond
Prices start from £1,367 GBPSave up to £1,320 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
£1,367 GBP