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Emerald|Natural|GIA

1.20ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 2556582374

Certificate GIA 2556582374

Diamond specifications and retailer prices

From £1,048 GBP
As of November 5, 2026
Save £385 GBP (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,766 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural emerald diamond

This 1.2ct 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 2556582374. Listed at 11 retailers as of November 5, 2026, with a 37% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556582374
Dimensions7.30 × 4.91 × 3.31 mm
L/W Ratio1.49
Culet sizeNone
Top View
7.30 mm4.91 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556582374
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.5%

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: Nov 5
Current: £1,166 GBP|Low: £1,042 GBP|High: £1,877 GBP|Avg: £1,301 GBP|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 6, 2026
Retailer 3£1,048 GBP
Retailer 5£1,054 GBP
Retailer 7£1,070 GBP
Retailer 6£1,072 GBP
Retailer 10£1,148 GBP
Retailer 1£1,166 GBP
Retailer 4£1,268 GBP
Retailer 8£1,277 GBP
Retailer 9£1,433 GBP
Retailer 2£1,570 GBP
Wholesale Diamonds Direct£1,766 GBP

36 data points across 11 retailers

11 retailers£1,048 GBP to £1,433 GBP

A
Cheapest Retailer
-
£1,048 GBP
A
Retailer 2
-
£1,054 GBP
View
A
Retailer 3
-
£1,070 GBP
View
A
Retailer 4
-
£1,072 GBP
View
A
Retailer 5
-
£1,148 GBP
View
A
Retailer 6
-
£1,166 GBP
View
B+
Retailer 7
-
£1,202 GBP
View
B+
Retailer 8
-
£1,268 GBP
View
B+
Retailer 9
-
£1,277 GBP
View
B+
Retailer 10
-
£1,433 GBP
View
Most Expensive
Wholesale Diamonds Direct
522666202 · Oct 26
£1,766 GBP
$2,376 USD
View
Price last confirmed 10 days ago
10 more retailers have this diamond
Prices start from £1,048 GBPSave up to £385 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
1.20ct Emerald
£1,048 GBP