Emerald|Natural|IGI

0.70ct K SI1 Emerald Natural Diamond

VG • K/SI1 • IGI 581313186

Shape and cutting style on the report: Emerald cut

Certificate IGI 581313186

Diamond specifications and retailer prices

From £302 GBP
As of November 6, 2026
Save £660 GBP (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,307 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.7ct natural emerald diamond

This 0.7ct natural emerald sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 581313186. Listed at 14 retailers as of November 2, 2026, with a 218% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.9°
Pavilion angle47.6°
OriginNatural
Grading LabIGI
CertificateIGI 581313186
Dimensions5.68 × 4.48 × 2.91 mm
L/W Ratio1.27
Culet sizeLong
Top View
5.68 mm4.48 mm0.70 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 581313186
Side View
Table 59.0%Crown 31.9°Girdle: MediumPavilion 47.6°Culet: LNGDepth 65.0%

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: Nov 6
Current: £302 GBP|Low: £302 GBP|High: £973 GBP|Avg: £575 GBP|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1£302 GBP
Retailer 5£420 GBP
Retailer 3£520 GBP
Retailer 2£559 GBP
Retailer 6£561 GBP
Retailer 4£622 GBP
Retailer 7£962 GBP

39 data points across 7 retailers

14 retailers£302 GBP to £962 GBP

A
Cheapest Retailer
-
£302 GBP
Retailer 2
-
£417 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£420 GBP
View
Retailer 4
-
£449 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
£449 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£481 GBP
View
Price last confirmed 10 days ago
B+
Retailer 7
-
£510 GBP
View
B+
Retailer 8
-
£514 GBP
View
B+
Retailer 9
-
£520 GBP
View
B
Retailer 10
-
£559 GBP
View
B
Retailer 11
-
£561 GBP
View
B
Retailer 12
-
£622 GBP
View
C
Retailer 13
-
£962 GBP
View
Most Expensive
NZ Jewellers
3022811c-72ea-4437-aab6-872a3787599d · Oct 27
£1,307 GBP
$1,759 USD
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from £302 GBPSave up to £660 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
0.70ct Emerald
£302 GBP