Emerald|Natural|GIA

1.00ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 1529808859

Certificate GIA 1529808859

Diamond specifications and retailer prices

From £1,634 GBP
HK$17,000 HKD
As of October 29, 2026
Save £2,144 GBP (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,280 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct 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 1529808859. Listed at 21 retailers as of October 29, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1529808859
Dimensions6.58 × 4.63 × 3.13 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Feather, Cloud, Needle
Top View
6.58 mm4.63 mm1.00 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529808859
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.5%

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 29
Current: £2,293 GBP|Low: £1,567 GBP|High: £3,778 GBP|Avg: £2,244 GBP|+6.9%
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
October 30, 2026
Retailer 15£1,634 GBP
Retailer 10£1,674 GBP
Retailer 2£1,921 GBP
Retailer 17£1,979 GBP
Retailer 3£2,024 GBP
Retailer 14£2,025 GBP
Retailer 9£2,047 GBP
Retailer 16£2,099 GBP
Retailer 7£2,227 GBP
Retailer 5£2,251 GBP
Retailer 1£2,293 GBP
Retailer 8£2,293 GBP
Retailer 6£2,299 GBP
Retailer 4£2,441 GBP
Retailer 12£2,506 GBP
Retailer 13£2,611 GBP
Retailer 11£3,778 GBP

33 data points across 17 retailers

21 retailers£1,634 GBP to £3,778 GBP

B+
Cheapest Retailer
-
£1,634 GBP
HK$17,000 HKD
B+
Retailer 2
-
£1,674 GBP
₹212,328 INR
View
B+
Retailer 3
-
£1,921 GBP
$2,558 USD
View
B+
Retailer 4
-
£1,979 GBP
$2,635 USD
View
Final sale: no returns
B+
Retailer 5
-
£2,024 GBP
$2,695 USD
View
B+
Retailer 6
-
£2,025 GBP
$2,696 USD
View
B+
Retailer 7
-
£2,044 GBP
A$4,188 AUD
View
Retailer 8
-
£2,047 GBP
$2,726 USD
View
Price last confirmed 28 days ago
B+
Retailer 9
-
£2,099 GBP
$2,795 USD
View
Retailer 10
-
£2,126 GBP
$2,831 USD
View
Price last confirmed 30 days ago
B
Retailer 11
-
£2,227 GBP
$2,966 USD
View
B
Retailer 12
-
£2,251 GBP
$2,998 USD
View
B
Retailer 13
-
£2,293 GBP
View
Retailer 14
-
£2,293 GBP
A$4,699 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
£2,299 GBP
SGD 4,138 SGD
View
Retailer 16
-
£2,362 GBP
$3,145 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
£2,441 GBP
$3,251 USD
View
B+
Retailer 18
-
£2,506 GBP
€3,178 EUR
View
B
Retailer 19
-
£2,611 GBP
ZAR 56,180 ZAR
View
B
Retailer 20
-
£3,778 GBP
View
Most Expensive
NZ Jewellers
cd96d7f0-bc91-4e5b-8e6d-3fbcd4a49ea2 · Sep 30
£4,280 GBP
$5,699 USD
View
Price last confirmed 29 days ago
20 more retailers have this diamond
Prices start from £1,634 GBPSave up to £2,144 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
£1,634 GBP