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Emerald|Natural|GIA

1.00ct I SI1 Emerald Natural Diamond

GD • I/SI1 • GIA 6565543453

Certificate GIA 6565543453

Diamond specifications and retailer prices

From £968 GBP
$1,297 USD
As of October 26, 2026
Save £1,581 GBP (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,549 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565543453. Listed at 12 retailers as of October 26, 2026, with prices from £968 to £2,549, a £1,581 spread on the same certified stone. NZ Jewellers lists it at £2,549. 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

1.00
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle51.14°
Pavilion angle58.41°
OriginNatural
Grading LabGIA
CertificateGIA 6565543453
Dimensions6.37 × 4.64 × 3.31 mm
L/W Ratio1.37
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.37 mm4.64 mm1.00 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6565543453
Side View
Table 64.0%Crown 51.14°Girdle: Very ThickPavilion 58.41°Culet: NoneDepth 71.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: £2,549 GBP|Low: £867 GBP|High: £2,549 GBP|Avg: £1,280 GBP
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
October 27, 2026
Retailer 4£964 GBP
Retailer 3£968 GBP
Retailer 2£1,022 GBP
Retailer 7£1,045 GBP
Retailer 10£1,045 GBP
Retailer 5£1,092 GBP
Retailer 8£1,093 GBP
Retailer 13£1,123 GBP
Retailer 6£1,158 GBP
Retailer 11£1,206 GBP
Retailer 12£1,206 GBP
Retailer 9£1,917 GBP
NZ Jewellers£2,549 GBP

8 data points across 13 retailers

12 retailers£968 GBP to £2,549 GBP

B+
Cheapest Retailer
-
£968 GBP
$1,297 USD
B+
Retailer 2
-
£1,022 GBP
View
B+
Retailer 3
-
£1,045 GBP
$1,400 USD
View
B+
Retailer 4
-
£1,045 GBP
$1,400 USD
View
B+
Retailer 5
-
£1,092 GBP
$1,463 USD
View
B+
Retailer 6
-
£1,093 GBP
$1,465 USD
View
B+
Retailer 7
-
£1,123 GBP
$1,505 USD
View
B+
Retailer 8
-
£1,158 GBP
View
B+
Retailer 9
-
£1,206 GBP
$1,616 USD
View
B+
Retailer 10
-
£1,206 GBP
$1,616 USD
View
B
Retailer 11
-
£1,917 GBP
View
Most Expensive
C
NZ Jewellers
b021c23b-4967-4ae8-b51a-ec7e9f5814a9 · Oct 27
£2,549 GBP
$3,415 USD
View
11 more retailers have this diamond
Prices start from £968 GBPSave up to £1,581 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+
1.00ct Emerald
£968 GBP