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Emerald|Natural|GIA

1.02ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 6372453239

Certificate GIA 6372453239

Diamond specifications and retailer prices

From £1,563 GBP
As of November 5, 2026
Save £2,600 GBP (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,164 GBP at NZ Jewellers · As of November 5, 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 6372453239. Listed at 21 retailers as of November 5, 2026, with prices from £1,563 to £4,164, a £2,600 spread on the same certified stone. NZ Jewellers lists it at £4,164. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6372453239
Dimensions6.14 × 4.80 × 3.74 mm
L/W Ratio1.28
Top View
6.14 mm4.80 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 6372453239
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 77.9%

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: £2,321 GBP|Low: £1,506 GBP|High: £3,531 GBP|Avg: £2,199 GBP|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3£1,563 GBP
Retailer 7£1,664 GBP
Retailer 6£1,794 GBP
Retailer 9£1,887 GBP
Retailer 4£2,107 GBP
Retailer 8£2,231 GBP
Retailer 1£2,321 GBP
Retailer 2£2,430 GBP
Retailer 5£3,479 GBP

41 data points across 9 retailers

21 retailers£1,563 GBP to £4,164 GBP

A
Cheapest Retailer
-
£1,563 GBP
A
Retailer 2
-
£1,600 GBP
View
A
Retailer 3
-
£1,622 GBP
View
A
Retailer 4
-
£1,630 GBP
View
B+
Retailer 5
-
£1,664 GBP
View
Final sale: no returns
A
Retailer 6
-
£1,701 GBP
View
B+
Retailer 7
-
£1,794 GBP
View
B+
Retailer 8
-
£1,804 GBP
View
Retailer 9
-
£1,804 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£1,838 GBP
View
Retailer 11
-
£1,839 GBP
View
Price last confirmed 14 days ago
B+
Retailer 12
-
£1,887 GBP
View
B+
Retailer 13
-
£2,030 GBP
View
B+
Retailer 14
-
£2,082 GBP
View
B+
Retailer 15
-
£2,107 GBP
View
Retailer 16
-
£2,231 GBP
View
Price last confirmed 30 days ago
B+
Retailer 17
-
£2,321 GBP
View
B
Retailer 18
-
£2,430 GBP
View
B
Retailer 19
-
£2,867 GBP
View
B
Retailer 20
-
£3,479 GBP
View
Most Expensive
B
NZ Jewellers
4b6a1df1-c9af-4527-9d2a-d651997f2cd7 · Nov 5
£4,164 GBP
$5,604 USD
View
20 more retailers have this diamond
Prices start from £1,563 GBPSave up to £2,600 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
£1,563 GBP