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Emerald|Natural|GIA

1.51ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 2558615297

Certificate GIA 2558615297

Diamond specifications and retailer prices

From €3,827 EUR
£3,367 GBP
As of November 1, 2026
Save €3,249 EUR (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €7,077 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two 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 2558615297. Listed at 8 retailers as of October 30, 2026, with prices from €3,827 to €7,077, a €3,249 spread on the same certified stone. NZ Jewellers lists it at €7,077. 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

1.51
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle48.1°
Pavilion angle56.74°
OriginNatural
Grading LabGIA
CertificateGIA 2558615297
Dimensions7.68 × 5.49 × 3.66 mm
L/W Ratio1.40
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Needle, Etch Channel
Top View
7.68 mm5.49 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2558615297
Side View
Table 61.0%Crown 48.1°GirdlePavilion 56.74°CuletDepth 66.6%

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 1
Current: €7,077 EUR|Low: €3,827 EUR|High: €7,280 EUR|Avg: €4,860 EUR|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2€3,827 EUR
Retailer 4€3,947 EUR
Retailer 5€4,037 EUR
Retailer 6€4,062 EUR
Retailer 7€4,062 EUR
Retailer 8€4,188 EUR
Retailer 9€4,556 EUR
Retailer 3€6,469 EUR
NZ Jewellers€7,077 EUR

38 data points across 9 retailers

8 retailers€3,827 EUR to €7,077 EUR

A
Cheapest Retailer
-
€3,827 EUR
£3,367 GBP
A
Retailer 2
-
€3,947 EUR
$4,410 USD
View
A
Retailer 3
-
€4,037 EUR
$4,510 USD
View
A
Retailer 4
-
€4,062 EUR
$4,538 USD
View
A
Retailer 5
-
€4,062 EUR
$4,538 USD
View
Retailer 6
-
€4,188 EUR
A$7,199 AUD
View
Price last confirmed 23 days ago
B
Retailer 7
-
€6,469 EUR
£5,691 GBP
View
Most Expensive
B
NZ Jewellers
f72991ce-b9c8-4547-b28d-fcb318aa6237 · Oct 30
€7,077 EUR
$7,906 USD
View
7 more retailers have this diamond
Prices start from €3,827 EURSave up to €3,249 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
1.51ct Emerald
€3,827 EUR