Emerald|Natural|GIA

2.50ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 5513641489

Certificate GIA 5513641489

Diamond specifications and retailer prices

From $16,206 USD
As of October 30, 2026
Save $9,194 USD (36%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $25,400 USD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

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 5513641489. Listed at 9 retailers as of October 29, 2026, with prices from $16,206 to $25,400, a $9,194 spread on the same certified stone. Riddles Jewelry lists it at $25,400. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5513641489
Dimensions10.17 × 5.92 × 4.15 mm
L/W Ratio1.72
Top View
10.17 mm5.92 mm2.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5513641489
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.2%

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: Oct 30
Current: $21,663 USD|Low: $16,206 USD|High: $25,721 USD|Avg: $18,708 USD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Riddles Jewelry
October 31, 2026
Retailer 6$16,206 USD
Retailer 2$17,220 USD
Retailer 4$17,404 USD
Retailer 5$17,999 USD
Retailer 3$20,844 USD
Retailer 1$21,663 USD
Riddles Jewelry$25,400 USD

43 data points across 7 retailers

9 retailers$16,206 USD to $25,400 USD

A
Cheapest Retailer
-
$16,206 USD
A
Retailer 2
-
$17,220 USD
₹1,640,044 INR
View
B+
Retailer 3
-
$17,404 USD
View
B+
Retailer 4
-
$17,529 USD
A$26,968 AUD
View
B+
Retailer 5
-
$17,999 USD
View
Final sale: no returns
Retailer 6
-
$19,679 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$20,844 USD
£16,413 GBP
View
B+
Retailer 8
-
$21,663 USD
€20,631 EUR
View
Most Expensive
B
Riddles Jewelry
1996191086 · Oct 29
$25,400 USD
View
8 more retailers have this diamond
Prices start from $16,206 USDSave up to $9,194 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
$16,206 USD