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Round|Natural|IGI

0.77ct I VVS1 Round Natural Diamond

EX • I/VVS1 • IGI 815686026

Shape and cutting style on the report: Round brilliant

Certificate IGI 815686026

Diamond specifications and retailer prices

From £857 GBP
As of November 1, 2026
Save £1,325 GBP (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,182 GBP at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 815686026. Listed at 15 retailers as of November 1, 2026, with prices from £857 to £2,182, a £1,325 spread on the same certified stone. NZ Jewellers lists it at £2,182. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 815686026
Dimensions5.82 × 5.88 × 3.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.82 mm5.88 mm0.77 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815686026
Side View
Table 56.0%Crown 36.3°Girdle: MediumPavilion 41°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,182 GBP|Low: £825 GBP|High: £2,182 GBP|Avg: £1,098 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£825 GBP
Retailer 14£857 GBP
Retailer 3£895 GBP
Retailer 7£895 GBP
Retailer 4£929 GBP
Retailer 8£929 GBP
Retailer 5£961 GBP
Retailer 9£973 GBP
Retailer 16£988 GBP
Retailer 2£1,016 GBP
Retailer 13£1,032 GBP
Retailer 15£1,066 GBP
Retailer 11£1,245 GBP
Retailer 12£1,336 GBP
Retailer 10£1,638 GBP
NZ Jewellers£2,182 GBP

10 data points across 16 retailers

15 retailers£857 GBP to £2,182 GBP

A
Cheapest Retailer
-
£857 GBP
Retailer 2
-
£895 GBP
View
Price last confirmed 8 days ago
A
Retailer 3
-
£895 GBP
View
A
Retailer 4
-
£929 GBP
View
A
Retailer 5
-
£929 GBP
View
A
Retailer 6
-
£961 GBP
View
A
Retailer 7
-
£973 GBP
View
A
Retailer 8
-
£988 GBP
View
A
Retailer 9
-
£1,016 GBP
View
A
Retailer 10
-
£1,032 GBP
View
A
Retailer 11
-
£1,066 GBP
View
A
Retailer 12
-
£1,245 GBP
View
A
Retailer 13
-
£1,336 GBP
View
B+
Retailer 14
-
£1,638 GBP
View
Most Expensive
B
NZ Jewellers
3fbfb119-c9bd-4293-926e-1d20d8b2619d · Nov 2
£2,182 GBP
$2,937 USD
View
14 more retailers have this diamond
Prices start from £857 GBPSave up to £1,325 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
£857 GBP