Emerald|Natural|GIA

1.00ct G SI1 Emerald Natural Diamond

GD • G/SI1 • GIA 6381963962

Certificate GIA 6381963962

Diamond specifications and retailer prices

From £1,817 GBP
As of November 6, 2026
Save £1,930 GBP (51%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,684 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded G 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 6381963962. Listed at 23 retailers as of November 2, 2026, with a 106% 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6381963962
Dimensions6.50 × 4.76 × 3.26 mm
L/W Ratio1.37
Top View
6.50 mm4.76 mm1.00 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6381963962
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.6%

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: Nov 6
Current: £2,173 GBP|Low: £1,817 GBP|High: £3,791 GBP|Avg: £2,318 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10£1,817 GBP
Retailer 2£1,861 GBP
Retailer 8£1,874 GBP
Retailer 3£1,878 GBP
Retailer 9£2,055 GBP
Retailer 1£2,173 GBP
Retailer 6£2,202 GBP
Retailer 11£2,393 GBP
Retailer 4£2,608 GBP
Retailer 5£2,734 GBP
Retailer 7£3,747 GBP

40 data points across 11 retailers

23 retailers£1,817 GBP to £3,747 GBP

B+
Cheapest Retailer
-
£1,817 GBP
B+
Retailer 2
-
£1,861 GBP
View
B
Retailer 3
-
£1,874 GBP
View
Final sale: no returns
B+
Retailer 4
-
£1,878 GBP
View
B+
Retailer 5
-
£1,907 GBP
View
B
Retailer 6
-
£1,995 GBP
View
Retailer 7
-
£2,030 GBP
View
Price last confirmed 39 days ago
B
Retailer 8
-
£2,030 GBP
View
Retailer 9
-
£2,030 GBP
View
Price last confirmed 8 days ago
B
Retailer 10
-
£2,055 GBP
View
B
Retailer 11
-
£2,055 GBP
View
B+
Retailer 12
-
£2,173 GBP
View
B+
Retailer 13
-
£2,202 GBP
View
B
Retailer 14
-
£2,318 GBP
View
B
Retailer 15
-
£2,318 GBP
View
Retailer 16
-
£2,342 GBP
View
Price last confirmed 38 days ago
B
Retailer 17
-
£2,392 GBP
View
Retailer 18
-
£2,393 GBP
View
Price last confirmed 30 days ago
Retailer 19
-
£2,600 GBP
View
Price last confirmed 14 days ago
B
Retailer 20
-
£2,608 GBP
View
B
Retailer 21
-
£2,734 GBP
View
B
Retailer 22
-
£3,747 GBP
View
Most Expensive
NZ Jewellers
8850c47c-48d1-4fee-bdd7-3b12b0980df4 · Sep 28
£4,684 GBP
$6,304 USD
View
Price last confirmed 39 days ago
22 more retailers have this diamond
Prices start from £1,817 GBPSave up to £1,930 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
£1,817 GBP