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Emerald|Natural|GIA

1.01ct M SI1 Emerald Natural Diamond

ID • M/SI1 • GIA 1458780525

Certificate GIA 1458780525

Diamond specifications and retailer prices

From £862 GBP
As of November 5, 2026
Save £1,332 GBP (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,194 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural emerald diamond

This 1.01ct natural emerald sits in the classic one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1458780525. Listed at 8 retailers as of November 5, 2026, with prices from £862 to £2,194, a £1,332 spread on the same certified stone. NZ Jewellers lists it at £2,194. 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

1.01
Carat
M
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1458780525
Dimensions4.97 × 6.96 × 2.95 mm
L/W Ratio1.40
Girdle conditionPolished
Cert comments
Additional pinpoints are not shown. Surface graining is not shown.
Key to symbols
Crystal, Feather, Needle, Pinpoint, Natural
Top View
4.97 mm6.96 mm1.01 ctM / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1458780525
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 59.5%

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: Nov 5
Current: £2,194 GBP|Low: £729 GBP|High: £2,194 GBP|Avg: £1,051 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9£729 GBP
Retailer 8£862 GBP
Retailer 2£884 GBP
Retailer 4£900 GBP
Retailer 6£900 GBP
Retailer 3£934 GBP
Retailer 7£992 GBP
Retailer 5£1,038 GBP
NZ Jewellers£2,194 GBP

21 data points across 9 retailers

8 retailers£862 GBP to £2,194 GBP

B+
Cheapest Retailer
-
£862 GBP
B+
Retailer 2
-
£884 GBP
View
Retailer 3
-
£900 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£900 GBP
View
B+
Retailer 5
-
£934 GBP
View
B
Retailer 6
-
£992 GBP
View
B
Retailer 7
-
£1,038 GBP
View
Most Expensive
C
NZ Jewellers
b8b80413-04f3-41d3-acff-8c3bbb469b51 · Nov 5
£2,194 GBP
$2,953 USD
View
7 more retailers have this diamond
Prices start from £862 GBPSave up to £1,332 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+
1.01ct Emerald
£862 GBP