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Emerald|Natural|IGI

1.02ct J VVS1 Emerald Natural Diamond

EX • J/VVS1 • IGI 788608020

Shape and cutting style on the report: Emerald cut

Certificate IGI 788608020

Diamond specifications and retailer prices

From £994 GBP
As of October 31, 2026
Save £1,621 GBP (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,615 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural emerald diamond

This 1.02ct natural emerald sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 788608020. Listed at 15 retailers as of October 30, 2026, with prices from £994 to £2,615, a £1,621 spread on the same certified stone. NZ Jewellers lists it at £2,615. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.4°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 788608020
Dimensions6.70 × 4.68 × 3.17 mm
L/W Ratio1.43
Culet sizeLarge
Top View
6.70 mm4.68 mm1.02 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 788608020
Side View
Table 65.0%Crown 42.4°Girdle: MED-STKPavilion 39.6°Culet: LargeDepth 67.7%

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: Oct 31
Current: £2,615 GBP|Low: £916 GBP|High: £2,641 GBP|Avg: £1,341 GBP|-1.0%
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
November 1, 2026
Retailer 13£990 GBP
Retailer 9£994 GBP
Retailer 2£1,007 GBP
Retailer 4£1,083 GBP
Retailer 6£1,083 GBP
Retailer 7£1,116 GBP
Retailer 8£1,118 GBP
Retailer 5£1,132 GBP
Retailer 14£1,227 GBP
Retailer 12£1,237 GBP
Retailer 10£1,308 GBP
Retailer 11£1,493 GBP
Retailer 3£1,907 GBP
NZ Jewellers£2,615 GBP

39 data points across 14 retailers

15 retailers£994 GBP to £2,615 GBP

A
Cheapest Retailer
-
£994 GBP
Retailer 2
-
£1,007 GBP
View
Price last confirmed 5 days ago
Retailer 3
-
£1,083 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
£1,083 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£1,116 GBP
View
A
Retailer 6
-
£1,118 GBP
View
Retailer 7
-
£1,132 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£1,138 GBP
View
Retailer 9
-
£1,183 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
£1,227 GBP
View
Price last confirmed 7 days ago
A
Retailer 11
-
£1,237 GBP
View
A
Retailer 12
-
£1,308 GBP
View
B+
Retailer 13
-
£1,493 GBP
View
Retailer 14
-
£1,907 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
a00eeff3-5043-4ccb-b2f2-13a51ac93aa5 · Oct 30
£2,615 GBP
$3,520 USD
View
14 more retailers have this diamond
Prices start from £994 GBPSave up to £1,621 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
1.02ct Emerald
£994 GBP