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Emerald|Natural|GIA

1.00ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 7561398888

Certificate GIA 7561398888

Diamond specifications and retailer prices

From £1,514 GBP
As of November 5, 2026
Save £1,336 GBP (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,850 GBP at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561398888. Listed at 16 retailers as of November 5, 2026, with prices from £1,514 to £2,850, a £1,336 spread on the same certified stone. Helzberg Diamonds lists it at £2,850. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561398888
Dimensions6.99 × 4.82 × 3.15 mm
L/W Ratio1.45
Culet sizeNone
Top View
6.99 mm4.82 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561398888
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NDepth 65.4%

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 5
Current: £2,850 GBP|Low: £1,506 GBP|High: £2,873 GBP|Avg: £1,892 GBP|-0.8%
Helzberg Diamonds
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
November 6, 2026
Retailer 14£1,514 GBP
Retailer 2£1,578 GBP
Retailer 15£1,591 GBP
Retailer 6£1,598 GBP
Retailer 7£1,599 GBP
Retailer 5£1,733 GBP
Retailer 12£1,738 GBP
Retailer 3£1,885 GBP
Retailer 9£1,890 GBP
Retailer 4£1,996 GBP
Retailer 10£1,996 GBP
Retailer 11£2,040 GBP
Retailer 13£2,426 GBP
Retailer 8£2,625 GBP
Helzberg Diamonds£2,850 GBP

32 data points across 15 retailers

16 retailers£1,514 GBP to £2,850 GBP

A
Cheapest Retailer
-
£1,514 GBP
A
Retailer 2
-
£1,546 GBP
View
B+
Retailer 3
-
£1,578 GBP
View
A
Retailer 4
-
£1,591 GBP
View
A
Retailer 5
-
£1,598 GBP
View
A
Retailer 6
-
£1,599 GBP
View
B+
Retailer 7
-
£1,733 GBP
View
B+
Retailer 8
-
£1,738 GBP
View
B+
Retailer 9
-
£1,885 GBP
View
B+
Retailer 10
-
£1,890 GBP
View
B+
Retailer 11
-
£1,996 GBP
View
B+
Retailer 12
-
£1,996 GBP
View
B+
Retailer 13
-
£2,040 GBP
View
B+
Retailer 14
-
£2,426 GBP
View
B
Retailer 15
-
£2,625 GBP
View
Most Expensive
B
Helzberg Diamonds
XZRNLMHJPOOOO · Nov 6
£2,850 GBP
$3,815 USD
View
15 more retailers have this diamond
Prices start from £1,514 GBPSave up to £1,336 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
£1,514 GBP