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Emerald|Natural|GIA

1.00ct K SI1 Emerald Natural Diamond

EX • K/SI1 • GIA 2557438503

Certificate GIA 2557438503

Diamond specifications and retailer prices

From €982 EUR
As of November 6, 2026
Save €1,322 EUR (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,304 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded K 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 2557438503. Listed at 9 retailers as of November 4, 2026, with prices from €982 to €2,304, a €1,322 spread on the same certified stone. MOH London lists it at €2,304. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557438503
Dimensions6.49 × 4.73 × 3.30 mm
L/W Ratio1.37
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.49 mm4.73 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557438503
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

How it works →
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 6
Current: €2,304 EUR|Low: €982 EUR|High: €2,334 EUR|Avg: €1,544 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2€982 EUR
Retailer 6€1,319 EUR
Retailer 4€1,456 EUR
Retailer 5€1,609 EUR
Retailer 3€1,826 EUR
MOH London€2,304 EUR

39 data points across 6 retailers

9 retailers€982 EUR to €2,304 EUR

A
Cheapest Retailer
-
€982 EUR
B+
Retailer 2
-
€1,222 EUR
View
Retailer 3
-
€1,319 EUR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
€1,344 EUR
View
B+
Retailer 5
-
€1,439 EUR
View
B+
Retailer 6
-
€1,456 EUR
View
B
Retailer 7
-
€1,609 EUR
View
B
Retailer 8
-
€1,826 EUR
View
Most Expensive
B
MOH London
7E5AD6E70 · Nov 4
€2,304 EUR
£2,036 GBP
View
8 more retailers have this diamond
Prices start from €982 EURSave up to €1,322 EUR

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
€982 EUR