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Emerald|Natural|GIA

2.50ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 6551597271

Certificate GIA 6551597271

Diamond specifications and retailer prices

From €13,989 EUR
$15,629 USD
As of October 30, 2026
Save €9,620 EUR (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €23,609 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 2.5ct natural emerald diamond

This 2.5ct natural emerald sits in the two to three carat band, graded I 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 6551597271. Listed at 15 retailers as of October 30, 2026, with prices from €13,989 to €23,609, a €9,620 spread on the same certified stone. MOH London lists it at €23,609. 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

2.50
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle59.74°
OriginNatural
Grading LabGIA
CertificateGIA 6551597271
Dimensions9.12 × 6.61 × 4.22 mm
L/W Ratio1.38
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
9.12 mm6.61 mm2.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551597271
Side View
Table 59.0%CrownGirdle: THK-VTKPavilion 59.74°Culet: NoneDepth 63.7%

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: Oct 30
Current: €23,609 EUR|Low: €12,500 EUR|High: €24,269 EUR|Avg: €16,433 EUR|+1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12€12,500 EUR
Retailer 9€13,989 EUR
Retailer 2€14,185 EUR
Retailer 3€14,218 EUR
Retailer 10€14,710 EUR
Retailer 11€15,214 EUR
Retailer 4€16,848 EUR
Retailer 7€17,347 EUR
Retailer 8€17,347 EUR
Retailer 6€17,920 EUR
Retailer 5€18,306 EUR
MOH London€23,609 EUR

32 data points across 12 retailers

15 retailers€13,989 EUR to €23,609 EUR

Retailer 1
-
€12,500 EUR
HK$109,100 HKD
Price last confirmed 33 days ago
A
Retailer 2
-
€13,989 EUR
$15,629 USD
View
A
Retailer 3
-
€14,185 EUR
View
A
Retailer 4
-
€14,710 EUR
$16,434 USD
View
A
Retailer 5
-
€14,816 EUR
A$25,465 AUD
View
A
Retailer 6
-
€15,214 EUR
$16,997 USD
View
Final sale: no returns
B+
Retailer 7
-
€16,848 EUR
A$28,958 AUD
View
Retailer 8
-
€16,972 EUR
$18,961 USD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
€17,347 EUR
$19,380 USD
View
B+
Retailer 10
-
€17,347 EUR
$19,380 USD
View
Retailer 11
-
€17,511 EUR
$19,563 USD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
€17,920 EUR
$20,020 USD
View
B+
Retailer 13
-
€18,306 EUR
View
Retailer 14
-
€20,745 EUR
$23,176 USD
View
Price last confirmed 31 days ago
Most Expensive
B
MOH London
F4893FA17 · Nov 1
€23,609 EUR
£20,769 GBP
View
14 more retailers have this diamond
Prices start from €13,989 EURSave up to €9,620 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
2.50ct Emerald
€13,989 EUR