Emerald|Natural|GIA

2.50ct I SI1 Emerald Natural Diamond

EX • I/SI1

Diamond specifications and retailer prices

From $14,950 USD
As of October 28, 2026
Save $9,441 USD (39%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $24,391 USD at NZ Jewellers · As of September 11, 2026
View at NZ Jewellers

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. Listed at 21 retailers as of October 28, 2026, with a 63% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions8.71 × 6.23 × 4.49 mm
L/W Ratio1.40
Top View
8.71 mm6.23 mm2.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.0%

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 28
Current: $24,391 USD|Low: $14,950 USD|High: $24,391 USD|Avg: $18,816 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$14,950 USD
Retailer 4$15,379 USD
Retailer 2$16,645 USD
Retailer 6$17,217 USD
Retailer 7$18,365 USD
Retailer 3$18,499 USD
Retailer 8$18,652 USD
Retailer 10$19,217 USD
Retailer 12$19,369 USD
Retailer 5$19,869 USD
Retailer 11$20,641 USD
NZ Jewellers$24,391 USD

17 data points across 12 retailers

21 retailers$14,950 USD to $24,391 USD

A
Cheapest Retailer
-
$14,950 USD
A
Retailer 2
-
$15,379 USD
View
Retailer 3
-
$16,645 USD
CA$23,118 CAD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$16,645 USD
CA$23,118 CAD
View
B+
Retailer 5
-
$17,217 USD
View
B+
Retailer 6
-
$18,365 USD
View
B+
Retailer 7
-
$18,499 USD
View
Retailer 8
-
$18,652 USD
View
Price last confirmed 17 days ago
B+
Retailer 9
-
$18,652 USD
View
B+
Retailer 10
-
$19,217 USD
View
B+
Retailer 11
-
$19,217 USD
View
Retailer 12
-
$19,369 USD
View
Price last confirmed 50 days ago
Retailer 13
-
$19,369 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$19,369 USD
View
Retailer 15
-
$19,369 USD
View
Price last confirmed 17 days ago
B+
Retailer 16
-
$19,869 USD
£15,645 GBP
View
B+
Retailer 17
-
$20,641 USD
View
B+
Retailer 18
-
$20,641 USD
View
Retailer 19
-
$24,391 USD
View
Price last confirmed 17 days ago
B
Retailer 20
-
$24,391 USD
View
Most Expensive
NZ Jewellers
48fa56e2-c231-4091-b42a-668eb1c49ca5 · Sep 11
$24,391 USD
View
Price last confirmed 50 days ago
20 more retailers have this diamond
Prices start from $14,950 USDSave up to $9,441 USD

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
$14,950 USD