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Emerald|Natural|GIA

1.00ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 6542171677

Certificate GIA 6542171677

Diamond specifications and retailer prices

From €1,243 EUR
As of November 4, 2026
Save €435 EUR (26%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,678 EUR at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542171677. Listed at 7 retailers as of November 4, 2026, with prices from €1,243 to €1,678, a €435 spread on the same certified stone. GemTrove lists it at €1,678. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542171677
Dimensions6.19 × 4.76 × 3.41 mm
L/W Ratio1.30
Top View
6.19 mm4.76 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542171677
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 71.6%

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 4
Current: €1,678 EUR|Low: €1,117 EUR|High: €1,720 EUR|Avg: €1,420 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6€1,243 EUR
Retailer 7€1,248 EUR
Retailer 3€1,260 EUR
Retailer 2€1,352 EUR
Retailer 5€1,418 EUR
Retailer 4€1,502 EUR
GemTrove€1,678 EUR

41 data points across 7 retailers

7 retailers€1,243 EUR to €1,678 EUR

A
Cheapest Retailer
-
€1,243 EUR
Final sale: no returns
A
Retailer 2
-
€1,248 EUR
View
A
Retailer 3
-
€1,260 EUR
View
A
Retailer 4
-
€1,352 EUR
View
A
Retailer 5
-
€1,418 EUR
View
A
Retailer 6
-
€1,502 EUR
View
Most Expensive
B+
GemTrove
GT-N-01258530-98 · Nov 6
€1,678 EUR
A$2,898 AUD
View
6 more retailers have this diamond
Prices start from €1,243 EURSave up to €435 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
€1,243 EUR