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Round|Natural|IGI

0.77ct K VVS1 Round Natural Diamond

EX • K/VVS1 • IGI 840604758

Shape and cutting style on the report: Round brilliant

Certificate IGI 840604758

Diamond specifications and retailer prices

From £582 GBP
As of November 5, 2026
Save £1,243 GBP (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,825 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 840604758. Listed at 16 retailers as of November 5, 2026, with prices from £582 to £1,825, a £1,243 spread on the same certified stone. NZ Jewellers lists it at £1,825. 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 angle34.1°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 840604758
Dimensions5.80 × 5.83 × 3.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.80 mm5.83 mm0.77 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 840604758
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.0%

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 5
Current: £1,825 GBP|Low: £582 GBP|High: £1,825 GBP|Avg: £731 GBP
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
Retailer 16
November 6, 2026
Retailer 6£582 GBP
Retailer 16£582 GBP
Retailer 13£583 GBP
Retailer 8£591 GBP
Retailer 3£596 GBP
Retailer 14£604 GBP
Retailer 2£633 GBP
Retailer 4£672 GBP
Retailer 7£675 GBP
Retailer 5£680 GBP
Retailer 9£703 GBP
Retailer 11£710 GBP
Retailer 15£752 GBP
Retailer 10£869 GBP
Retailer 12£1,064 GBP
NZ Jewellers£1,825 GBP

11 data points across 16 retailers

16 retailers£582 GBP to £1,825 GBP

Retailer 1
-
£582 GBP
Price last confirmed 8 days ago
A
Retailer 2
-
£582 GBP
View
A
Retailer 3
-
£583 GBP
View
A
Retailer 4
-
£591 GBP
View
A
Retailer 5
-
£596 GBP
View
A
Retailer 6
-
£604 GBP
View
A
Retailer 7
-
£633 GBP
View
A
Retailer 8
-
£672 GBP
View
A
Retailer 9
-
£675 GBP
View
A
Retailer 10
-
£680 GBP
View
A
Retailer 11
-
£703 GBP
View
A
Retailer 12
-
£710 GBP
View
A
Retailer 13
-
£752 GBP
View
A
Retailer 14
-
£869 GBP
View
B+
Retailer 15
-
£1,064 GBP
View
Most Expensive
B
NZ Jewellers
ad9da58c-c9f6-4ef0-a49a-ca85b4e1b389 · Nov 5
£1,825 GBP
$2,456 USD
View
15 more retailers have this diamond
Prices start from £582 GBPSave up to £1,243 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
£582 GBP