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Emerald|Natural|GIA

1.01ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 2557264971

Certificate GIA 2557264971

Diamond specifications and retailer prices

From £941 GBP
As of November 6, 2026
Save £2,109 GBP (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,051 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural emerald diamond

This 1.01ct 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 2557264971. Listed at 17 retailers as of November 5, 2026, with prices from £941 to £3,051, a £2,109 spread on the same certified stone. NZ Jewellers lists it at £3,051. 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

1.01
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557264971
Dimensions6.80 × 4.84 × 3.22 mm
L/W Ratio1.40
Girdle conditionPolished
Top View
6.80 mm4.84 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557264971
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.5%

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 6
Current: £3,051 GBP|Low: £932 GBP|High: £3,092 GBP|Avg: £1,556 GBP|-1.3%
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
Retailer 15
November 6, 2026
Retailer 3£941 GBP
Retailer 5£1,154 GBP
Retailer 14£1,207 GBP
Retailer 2£1,213 GBP
Retailer 13£1,304 GBP
Retailer 8£1,314 GBP
Retailer 6£1,363 GBP
Retailer 4£1,383 GBP
Retailer 10£1,387 GBP
Retailer 7£1,426 GBP
Retailer 11£1,526 GBP
Retailer 9£1,698 GBP
Retailer 15£1,962 GBP
Retailer 12£2,185 GBP
NZ Jewellers£3,051 GBP

24 data points across 15 retailers

17 retailers£941 GBP to £3,051 GBP

A
Cheapest Retailer
-
£941 GBP
B+
Retailer 2
-
£1,154 GBP
View
Final sale: no returns
B+
Retailer 3
-
£1,207 GBP
View
B+
Retailer 4
-
£1,213 GBP
View
B+
Retailer 5
-
£1,304 GBP
View
B+
Retailer 6
-
£1,314 GBP
View
B+
Retailer 7
-
£1,363 GBP
View
B+
Retailer 8
-
£1,383 GBP
View
B
Retailer 9
-
£1,385 GBP
View
B
Retailer 10
-
£1,387 GBP
View
B+
Retailer 11
-
£1,526 GBP
View
Retailer 12
-
£1,664 GBP
View
Price last confirmed 32 days ago
B
Retailer 13
-
£1,698 GBP
View
B
Retailer 14
-
£1,962 GBP
View
B
Retailer 15
-
£2,185 GBP
View
Retailer 16
-
£3,031 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
NZ Jewellers
b8eb1d88-3e40-4023-a428-5dac89beb1ef · Nov 5
£3,051 GBP
$4,106 USD
View
16 more retailers have this diamond
Prices start from £941 GBPSave up to £2,109 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
1.01ct Emerald
£941 GBP