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Emerald|Natural|GIA

2.50ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 5513641489

Certificate GIA 5513641489

Diamond specifications and retailer prices

From $28,803 NZD
$16,206 USD
As of October 31, 2026
Save $16,340 NZD (36%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $45,143 NZD 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 $28,803 to $45,143, a $16,340 spread on the same certified stone. Riddles Jewelry lists it at $45,143. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $38,329 NZD|Low: $28,803 NZD|High: $45,714 NZD|Avg: $33,413 NZD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Riddles Jewelry
November 2, 2026
Retailer 6$28,803 NZD
Retailer 3$30,493 NZD
Retailer 4$30,932 NZD
Retailer 5$31,990 NZD
Retailer 2$37,048 NZD
Retailer 1$38,329 NZD
Riddles Jewelry$45,143 NZD

42 data points across 7 retailers

9 retailers$28,803 NZD to $45,143 NZD

A
Cheapest Retailer
-
$28,803 NZD
$16,206 USD
A
Retailer 2
-
$30,493 NZD
₹1,634,000 INR
View
B+
Retailer 3
-
$30,932 NZD
$17,404 USD
View
B+
Retailer 4
-
$31,154 NZD
A$26,968 AUD
View
B+
Retailer 5
-
$31,990 NZD
$17,999 USD
View
Final sale: no returns
Retailer 6
-
$34,975 NZD
$19,679 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$37,048 NZD
£16,413 GBP
View
B+
Retailer 8
-
$38,329 NZD
€20,539 EUR
View
Most Expensive
B
Riddles Jewelry
1996191086 · Oct 29
$45,143 NZD
$25,400 USD
View
8 more retailers have this diamond
Prices start from $28,803 NZDSave up to $16,340 NZD

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
$28,803 NZD