Emerald|Natural|GIA

1.02ct E SI1 Emerald Natural Diamond

ID • E/SI1 • GIA 2547515646

Certificate GIA 2547515646

Diamond specifications and retailer prices

From £1,522 GBP
As of November 4, 2026
Save £2,014 GBP (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,335 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural emerald diamond

This 1.02ct natural emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547515646. Listed at 22 retailers as of November 4, 2026, with a 132% 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

1.02
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle52.8°
OriginNatural
Grading LabGIA
CertificateGIA 2547515646
Dimensions7.11 × 4.78 × 3.09 mm
L/W Ratio1.49
Top View
7.11 mm4.78 mm1.02 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547515646
Side View
Table 65.0%CrownGirdle: MED-STKPavilion 52.8°Culet: NoneDepth 64.5%

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 4
Current: £2,513 GBP|Low: £1,502 GBP|High: £3,583 GBP|Avg: £2,088 GBP|-0.1%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 7£1,522 GBP
Retailer 4£1,552 GBP
Retailer 18£1,672 GBP
Retailer 10£1,693 GBP
Retailer 16£1,768 GBP
Retailer 17£1,797 GBP
Retailer 13£1,800 GBP
Retailer 3£1,820 GBP
Retailer 9£1,895 GBP
Retailer 5£1,902 GBP
Retailer 14£1,903 GBP
Retailer 11£1,942 GBP
Retailer 6£2,080 GBP
Retailer 12£2,470 GBP
Retailer 1£2,513 GBP
Retailer 8£2,883 GBP
Retailer 2£3,100 GBP
Retailer 15£3,536 GBP

24 data points across 18 retailers

22 retailers£1,522 GBP to £3,536 GBP

A
Cheapest Retailer
-
£1,522 GBP
A
Retailer 2
-
£1,552 GBP
View
A
Retailer 3
-
£1,672 GBP
View
A
Retailer 4
-
£1,693 GBP
View
Final sale: no returns
A
Retailer 5
-
£1,768 GBP
View
A
Retailer 6
-
£1,797 GBP
View
A
Retailer 7
-
£1,800 GBP
View
A
Retailer 8
-
£1,820 GBP
View
A
Retailer 9
-
£1,895 GBP
View
A
Retailer 10
-
£1,902 GBP
View
A
Retailer 11
-
£1,903 GBP
View
B+
Retailer 12
-
£1,942 GBP
View
B+
Retailer 13
-
£2,051 GBP
View
B+
Retailer 14
-
£2,080 GBP
View
Retailer 15
-
£2,130 GBP
View
Price last confirmed 44 days ago
Retailer 16
-
£2,281 GBP
View
Price last confirmed 30 days ago
B+
Retailer 17
-
£2,470 GBP
View
B+
Retailer 18
-
£2,513 GBP
View
B+
Retailer 19
-
£2,883 GBP
View
B+
Retailer 20
-
£3,100 GBP
View
B
Retailer 21
-
£3,536 GBP
View
Most Expensive
NZ Jewellers
914efc48-5a88-488e-9d4d-f05711cb1c2d · Sep 25
£4,335 GBP
$5,835 USD
View
Price last confirmed 41 days ago
21 more retailers have this diamond
Prices start from £1,522 GBPSave up to £2,014 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
1.02ct Emerald
£1,522 GBP