Emerald|Natural|GIA

1.00ct K VS1 Emerald Natural Diamond

EX • K/VS1 • GIA 1558710504

Certificate GIA 1558710504

Diamond specifications and retailer prices

From £646 GBP
As of November 4, 2026
Save £948 GBP (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,200 GBP at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558710504. Listed at 19 retailers as of November 2, 2026, with a 147% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558710504
Dimensions6.58 × 4.75 × 3.39 mm
L/W Ratio1.39
Top View
6.58 mm4.75 mm1.00 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558710504
Side View
Table 69.0%CrownGirdlePavilionCulet: NoneDepth 71.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,213 GBP|Low: £637 GBP|High: £1,730 GBP|Avg: £1,029 GBP|-4.4%
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
November 3, 2026
Retailer 9£646 GBP
Retailer 7£831 GBP
Retailer 5£834 GBP
Retailer 13£836 GBP
Retailer 11£871 GBP
Retailer 4£900 GBP
Retailer 2£919 GBP
Retailer 12£961 GBP
Retailer 3£970 GBP
Retailer 6£993 GBP
Retailer 10£1,062 GBP
Retailer 1£1,213 GBP
Retailer 8£1,594 GBP

37 data points across 13 retailers

19 retailers£646 GBP to £1,594 GBP

A
Cheapest Retailer
-
£646 GBP
A
Retailer 2
-
£831 GBP
View
A
Retailer 3
-
£834 GBP
View
A
Retailer 4
-
£836 GBP
View
Retailer 5
-
£871 GBP
View
Price last confirmed 12 days ago
Retailer 6
-
£871 GBP
View
Price last confirmed 21 days ago
Retailer 7
-
£900 GBP
View
Price last confirmed 10 days ago
Retailer 8
-
£902 GBP
View
Price last confirmed 30 days ago
A
Retailer 9
-
£919 GBP
View
A
Retailer 10
-
£961 GBP
View
Retailer 11
-
£970 GBP
View
Price last confirmed 38 days ago
A
Retailer 12
-
£970 GBP
View
A
Retailer 13
-
£993 GBP
View
Retailer 14
-
£1,041 GBP
View
Price last confirmed 30 days ago
A
Retailer 15
-
£1,062 GBP
View
Retailer 16
-
£1,149 GBP
View
Price last confirmed 59 days ago
A
Retailer 17
-
£1,213 GBP
View
B+
Retailer 18
-
£1,594 GBP
View
Most Expensive
NZ Jewellers
e68803a2-7a7a-4c2f-988f-bb6bfc930bea · Oct 6
£2,200 GBP
$2,961 USD
View
Price last confirmed 30 days ago
18 more retailers have this diamond
Prices start from £646 GBPSave up to £948 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
£646 GBP