Emerald|Natural|IGI

1.23ct K IF Emerald Natural Diamond

EX • K/IF • IGI 584355571

Shape and cutting style on the report: Emerald cut

Certificate IGI 584355571

Diamond specifications and retailer prices

From £1,132 GBP
As of November 6, 2026
Save £363 GBP (24%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,178 GBP at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.23ct natural emerald diamond

This 1.23ct natural emerald sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 584355571. Listed at 10 retailers as of October 31, 2026, with a 32% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 584355571
Dimensions7.32 × 4.98 × 3.36 mm
L/W Ratio1.47
Culet sizeLong
Top View
7.32 mm4.98 mm1.23 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 584355571
Side View
Table 67.0%Crown 32.4°Girdle: MediumPavilion 41.5°Culet: LNGDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,132 GBP|Low: £1,132 GBP|High: £2,695 GBP|Avg: £1,660 GBP|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1£1,132 GBP
Retailer 4£1,245 GBP
Retailer 2£1,373 GBP
Retailer 3£1,495 GBP
Retailer 10£1,520 GBP
Retailer 9£1,542 GBP
Retailer 5£1,660 GBP
Retailer 7£1,846 GBP
Retailer 6£2,067 GBP
Retailer 8£2,695 GBP

37 data points across 10 retailers

10 retailers£1,132 GBP to £1,495 GBP

A
Cheapest Retailer
-
£1,132 GBP
Retailer 2
-
£1,245 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£1,373 GBP
View
Price last confirmed 25 days ago
A
Retailer 4
-
£1,495 GBP
View
Retailer 5
-
£1,520 GBP
View
Price last confirmed 45 days ago
Retailer 6
-
£1,660 GBP
View
Price last confirmed 25 days ago
Retailer 7
-
£1,754 GBP
View
Price last confirmed 45 days ago
Retailer 8
-
£1,846 GBP
View
Price last confirmed 25 days ago
Retailer 9
-
£2,695 GBP
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
264f4276-8d8a-40ac-8722-4ade16571089 · Sep 20
£3,178 GBP
$4,277 USD
View
Price last confirmed 46 days ago
9 more retailers have this diamond
Prices start from £1,132 GBPSave up to £363 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
1.23ct Emerald
£1,132 GBP