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Round|Natural|IGI

0.77ct K VVS1 Round Natural Diamond

EX • K/VVS1 • IGI 502151499

Shape and cutting style on the report: Round brilliant

Certificate IGI 502151499

Diamond specifications and retailer prices

From £643 GBP
As of November 5, 2026
Save £1,372 GBP (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,015 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 502151499. Listed at 14 retailers as of November 5, 2026, with prices from £643 to £2,015, a £1,372 spread on the same certified stone. NZ Jewellers lists it at £2,015. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 502151499
Dimensions6.01 × 6.04 × 3.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.01 mm6.04 mm0.77 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 502151499
Side View
Table 58.5%Crown 32.3°Girdle: MediumPavilion 41°Culet: NoneDepth 59.1%

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 5
Current: £699 GBP|Low: £643 GBP|High: £1,190 GBP|Avg: £857 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7£643 GBP
Retailer 1£699 GBP
Retailer 2£759 GBP
Retailer 3£769 GBP
Retailer 4£901 GBP
Retailer 5£959 GBP
Retailer 6£1,176 GBP

35 data points across 7 retailers

14 retailers£643 GBP to £2,015 GBP

Retailer 1
-
£635 GBP
Price last confirmed 43 days ago
Retailer 2
-
£643 GBP
View
Price last confirmed 8 days ago
A
Retailer 3
-
£643 GBP
View
A
Retailer 4
-
£643 GBP
View
A
Retailer 5
-
£651 GBP
View
A
Retailer 6
-
£667 GBP
View
A
Retailer 7
-
£699 GBP
View
A
Retailer 8
-
£742 GBP
View
A
Retailer 9
-
£759 GBP
View
A
Retailer 10
-
£769 GBP
View
A
Retailer 11
-
£901 GBP
View
A
Retailer 12
-
£959 GBP
View
B+
Retailer 13
-
£1,176 GBP
View
Most Expensive
B
NZ Jewellers
56741b6a-40e7-4a4e-97db-6c92cd6dfa4e · Nov 5
£2,015 GBP
$2,712 USD
View
13 more retailers have this diamond
Prices start from £643 GBPSave up to £1,372 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
0.77ct Round
£643 GBP