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Emerald|Natural|IGI

0.78ct J VS1 Emerald Natural Diamond

VG • J/VS1 • IGI 815656145

Shape and cutting style on the report: Emerald cut

Certificate IGI 815656145

Diamond specifications and retailer prices

From £552 GBP
$735 USD
As of October 28, 2026
Save £1,332 GBP (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,884 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.78ct natural emerald diamond

This 0.78ct natural emerald sits in the just-under-one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815656145. Listed at 15 retailers as of October 27, 2026, with prices from £552 to £1,884, a £1,332 spread on the same certified stone. NZ Jewellers lists it at £1,884. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.78
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.3°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 815656145
Dimensions6.28 × 4.38 × 2.99 mm
L/W Ratio1.43
Culet sizeLarge
Top View
6.28 mm4.38 mm0.78 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815656145
Side View
Table 63.0%Crown 27.3°Girdle: MED-STKPavilion 41.6°Culet: LargeDepth 68.3%

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 28
Current: £1,884 GBP|Low: £552 GBP|High: £1,920 GBP|Avg: £816 GBP|-1.9%
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
October 30, 2026
Retailer 13£552 GBP
Retailer 8£575 GBP
Retailer 7£599 GBP
Retailer 10£599 GBP
Retailer 6£611 GBP
Retailer 14£612 GBP
Retailer 9£623 GBP
Retailer 2£661 GBP
Retailer 3£693 GBP
Retailer 12£777 GBP
Retailer 4£893 GBP
Retailer 5£896 GBP
Retailer 11£1,104 GBP
NZ Jewellers£1,884 GBP

23 data points across 14 retailers

15 retailers£552 GBP to £1,884 GBP

A
Cheapest Retailer
-
£552 GBP
$735 USD
A
Retailer 2
-
£575 GBP
SGD 1,034 SGD
View
A
Retailer 3
-
£599 GBP
$798 USD
View
A
Retailer 4
-
£599 GBP
$798 USD
View
A
Retailer 5
-
£611 GBP
$814 USD
View
A
Retailer 6
-
£612 GBP
$815 USD
View
A
Retailer 7
-
£623 GBP
$829 USD
View
B+
Retailer 8
-
£661 GBP
View
B+
Retailer 9
-
£693 GBP
$923 USD
View
B+
Retailer 10
-
£777 GBP
€985 EUR
View
B
Retailer 11
-
£839 GBP
A$1,718 AUD
View
B+
Retailer 12
-
£893 GBP
$1,189 USD
View
B
Retailer 13
-
£896 GBP
ZAR 19,283 ZAR
View
B
Retailer 14
-
£1,104 GBP
View
Most Expensive
B
NZ Jewellers
bf523a9a-247f-4a92-b92f-917a096369c6 · Oct 27
£1,884 GBP
$2,509 USD
View
14 more retailers have this diamond
Prices start from £552 GBPSave up to £1,332 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
0.78ct Emerald
£552 GBP