CaratHunter
Plans
Emerald|Natural|GIA

1.22ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 1559190580

Certificate GIA 1559190580

Diamond specifications and retailer prices

From £1,371 GBP
As of October 30, 2026
Save £2,047 GBP (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,419 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.22ct natural emerald diamond

This 1.22ct natural emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559190580. Listed at 5 retailers as of October 30, 2026, with prices from £1,371 to £3,419, a £2,047 spread on the same certified stone. NZ Jewellers lists it at £3,419. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559190580
Dimensions7.11 × 5.08 × 3.40 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.11 mm5.08 mm1.22 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559190580
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,419 GBP|Low: £1,369 GBP|High: £3,501 GBP|Avg: £2,208 GBP|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3£1,371 GBP
Retailer 5£1,540 GBP
Retailer 6£1,863 GBP
Retailer 2£1,864 GBP
Retailer 7£2,105 GBP
Retailer 4£2,469 GBP
NZ Jewellers£3,419 GBP

32 data points across 7 retailers

5 retailers£1,371 GBP to £3,419 GBP

B+
Cheapest Retailer
-
£1,371 GBP
B+
Retailer 2
-
£1,540 GBP
$2,063 USD
View
B+
Retailer 3
-
£1,864 GBP
€2,378 EUR
View
B
Retailer 4
-
£2,469 GBP
View
Most Expensive
B
NZ Jewellers
3c7c9389-2b3e-496a-bd1a-db7f102cb94f · Oct 30
£3,419 GBP
$4,581 USD
View
4 more retailers have this diamond
Prices start from £1,371 GBPSave up to £2,047 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.

B+
1.22ct Emerald
£1,371 GBP