CaratHunter
Plans
Emerald|Natural|GIA

1.00ct E SI2 Emerald Natural Diamond

GD • E/SI2 • GIA 7302330705

Certificate GIA 7302330705

Diamond specifications and retailer prices

From £1,239 GBP
As of November 1, 2026
Save £2,360 GBP (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,599 GBP at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7302330705. Listed at 12 retailers as of November 1, 2026, with prices from £1,239 to £3,599, a £2,360 spread on the same certified stone. NZ Jewellers lists it at £3,599. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7302330705
Dimensions6.47 × 5.04 × 3.31 mm
L/W Ratio1.28
Top View
6.47 mm5.04 mm1.00 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7302330705
Side View
Table 71.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.7%

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 1
Current: £3,599 GBP|Low: £1,239 GBP|High: £3,599 GBP|Avg: £1,861 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
November 6, 2026
Retailer 4£1,239 GBP
Retailer 9£1,334 GBP
Retailer 7£1,371 GBP
Retailer 11£1,476 GBP
Retailer 12£1,578 GBP
Retailer 5£1,603 GBP
Retailer 10£1,703 GBP
Retailer 3£1,778 GBP
Retailer 2£2,004 GBP
Retailer 8£2,091 GBP
Retailer 6£2,578 GBP
NZ Jewellers£3,599 GBP

44 data points across 12 retailers

12 retailers£1,239 GBP to £3,599 GBP

A
Cheapest Retailer
-
£1,239 GBP
B+
Retailer 2
-
£1,334 GBP
View
A
Retailer 3
-
£1,371 GBP
View
B+
Retailer 4
-
£1,476 GBP
View
B+
Retailer 5
-
£1,544 GBP
View
B+
Retailer 6
-
£1,578 GBP
View
B+
Retailer 7
-
£1,603 GBP
View
B+
Retailer 8
-
£1,703 GBP
View
B+
Retailer 9
-
£2,004 GBP
View
B
Retailer 10
-
£2,091 GBP
View
B
Retailer 11
-
£2,578 GBP
View
Most Expensive
C
NZ Jewellers
19a6def1-f3fd-462a-bf15-c86f98f8ffd3 · Nov 5
£3,599 GBP
$4,844 USD
View
11 more retailers have this diamond
Prices start from £1,239 GBPSave up to £2,360 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
1.00ct Emerald
£1,239 GBP