Round|Natural|IGI

1.30ct K VVS1 Round Natural Diamond

EX • K/VVS1 • IGI 817649788

Shape and cutting style on the report: Round brilliant

Certificate IGI 817649788

Diamond specifications and retailer prices

From £1,636 GBP
As of November 6, 2026
13 retailers carry this diamond
Most expensive: £3,216 GBP at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 817649788. Listed at 13 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.3°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 817649788
Dimensions6.87 × 6.93 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.87 mm6.93 mm1.30 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 817649788
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £3,216 GBP|Low: £1,167 GBP|High: £3,286 GBP|Avg: £1,838 GBP|-2.1%
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
Retailer 15
October 22, 2026
Retailer 8£1,167 GBP
Retailer 4£1,341 GBP
Retailer 13£1,386 GBP
Retailer 11£1,401 GBP
Retailer 3£1,476 GBP
Retailer 12£1,497 GBP
Retailer 9£1,533 GBP
Retailer 6£1,544 GBP
Retailer 7£1,618 GBP
Retailer 14£1,713 GBP
Retailer 10£1,852 GBP
Retailer 2£2,080 GBP
Retailer 15£2,248 GBP
Retailer 5£2,710 GBP
NZ Jewellers£3,216 GBP

19 data points across 15 retailers

13 retailers

Retailer 1
-
£1,341 GBP
Price last confirmed 16 days ago
Retailer 2
-
£1,386 GBP
View
Price last confirmed 15 days ago
Retailer 3
-
£1,401 GBP
View
Price last confirmed 14 days ago
Retailer 4
-
£1,497 GBP
View
Price last confirmed 15 days ago
Retailer 5
-
£1,533 GBP
View
Price last confirmed 15 days ago
Retailer 6
-
£1,544 GBP
View
Price last confirmed 21 days ago
Retailer 7
-
£1,618 GBP
View
Price last confirmed 22 days ago
A
Retailer 8
-
£1,636 GBP
View
Retailer 9
-
£1,713 GBP
View
Price last confirmed 16 days ago
Retailer 10
-
£1,852 GBP
View
Price last confirmed 15 days ago
Retailer 11
-
£2,248 GBP
View
Price last confirmed 16 days ago
Retailer 12
-
£2,710 GBP
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
004f7d7e-4ffd-4166-939c-1d1290992713 · Oct 20
£3,216 GBP
$4,329 USD
View
Price last confirmed 16 days ago
12 more retailers have this diamond
Prices start from £1,636 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
1.30ct Round
£1,636 GBP