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Round|Natural|IGI

0.77ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 795663747

Shape and cutting style on the report: Round brilliant

Certificate IGI 795663747

Diamond specifications and retailer prices

From £606 GBP
$812 USD
As of October 30, 2026
Save £1,518 GBP (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,124 GBP at NZ Jewellers · As of October 27, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 795663747. Listed at 17 retailers as of October 27, 2026, with prices from £606 to £2,124, a £1,518 spread on the same certified stone. NZ Jewellers lists it at £2,124. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 795663747
Dimensions5.75 × 5.80 × 3.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.75 mm5.80 mm0.77 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 795663747
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.1%

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: Oct 30
Current: £2,124 GBP|Low: £596 GBP|High: £2,127 GBP|Avg: £863 GBP|-0.1%
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 2£606 GBP
Retailer 6£678 GBP
Retailer 16£678 GBP
Retailer 8£685 GBP
Retailer 13£687 GBP
Retailer 5£699 GBP
Retailer 17£704 GBP
Retailer 4£760 GBP
Retailer 10£766 GBP
Retailer 3£777 GBP
Retailer 7£781 GBP
Retailer 9£801 GBP
Retailer 11£809 GBP
Retailer 12£878 GBP
Retailer 15£1,009 GBP
Retailer 14£1,243 GBP
NZ Jewellers£2,124 GBP

25 data points across 17 retailers

17 retailers£606 GBP to £2,124 GBP

A
Cheapest Retailer
-
£606 GBP
$812 USD
Final sale: no returns
A
Retailer 2
-
£678 GBP
$908 USD
View
A
Retailer 3
-
£678 GBP
$908 USD
View
A
Retailer 4
-
£685 GBP
$918 USD
View
A
Retailer 5
-
£687 GBP
$920 USD
View
A
Retailer 6
-
£699 GBP
$937 USD
View
A
Retailer 7
-
£704 GBP
$943 USD
View
A
Retailer 8
-
£760 GBP
$1,018 USD
View
A
Retailer 9
-
£766 GBP
View
A
Retailer 10
-
£777 GBP
$1,041 USD
View
A
Retailer 11
-
£781 GBP
$1,047 USD
View
A
Retailer 12
-
£801 GBP
View
A
Retailer 13
-
£809 GBP
View
A
Retailer 14
-
£878 GBP
€1,120 EUR
View
B+
Retailer 15
-
£1,009 GBP
ZAR 21,843 ZAR
View
B
Retailer 16
-
£1,243 GBP
View
Most Expensive
B
NZ Jewellers
35480c17-fefc-4979-a5c1-3fc0f18dc70d · Oct 27
£2,124 GBP
$2,846 USD
View
16 more retailers have this diamond
Prices start from £606 GBPSave up to £1,518 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
£606 GBP