Emerald|Natural|GIA

1.02ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 1189029187

Certificate GIA 1189029187

Diamond specifications and retailer prices

From £3,345 GBP
As of November 4, 2026
Save £1,391 GBP (29%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,735 GBP at Yorxs · As of November 6, 2026
View at Yorxs

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1189029187. Listed at 11 retailers as of November 4, 2026, with prices from £3,345 to £4,735, a £1,391 spread on the same certified stone. Yorxs lists it at £4,735. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1189029187
Dimensions6.66 × 4.92 × 3.34 mm
L/W Ratio1.35
Culet sizeNone
Top View
6.66 mm4.92 mm1.02 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1189029187
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,444 GBP|Low: £3,345 GBP|High: £4,764 GBP|Avg: £4,058 GBP|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
November 6, 2026
Retailer 3£3,345 GBP
Retailer 1£3,444 GBP
Retailer 2£3,479 GBP
Retailer 5£3,563 GBP
Retailer 9£3,784 GBP
Retailer 4£4,228 GBP
Retailer 10£4,399 GBP
Retailer 6£4,510 GBP
Retailer 7£4,510 GBP
Retailer 8£4,659 GBP
Yorxs£4,735 GBP

21 data points across 11 retailers

11 retailers£3,345 GBP to £4,735 GBP

B
Cheapest Retailer
-
£3,345 GBP
B
Retailer 2
-
£3,444 GBP
View
B
Retailer 3
-
£3,479 GBP
View
B
Retailer 4
-
£3,563 GBP
View
B
Retailer 5
-
£3,784 GBP
View
B
Retailer 6
-
£4,228 GBP
View
B
Retailer 7
-
£4,399 GBP
View
C
Retailer 8
-
£4,510 GBP
View
C
Retailer 9
-
£4,510 GBP
View
C
Retailer 10
-
£4,659 GBP
View
Most Expensive
B
Yorxs
230051884 · Nov 6
£4,735 GBP
€6,070 EUR
View
10 more retailers have this diamond
Prices start from £3,345 GBPSave up to £1,391 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
1.02ct Emerald
£3,345 GBP