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Emerald|Natural|GIA

2.50ct I SI1 Emerald Natural Diamond

ID • I/SI1 • GIA 6565190139

Certificate GIA 6565190139

Diamond specifications and retailer prices

From $20,992 AUD
HK$115,200 HKD
As of October 30, 2026
Save $7,422 AUD (26%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $28,413 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 6565190139. Listed at 10 retailers as of October 30, 2026, with prices from $20,992 to $28,413, a $7,422 spread on the same certified stone. Taylor and Hart lists it at $28,413. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle52.39°
Pavilion angle56.78°
OriginNatural
Grading LabGIA
CertificateGIA 6565190139
Dimensions9.26 × 6.39 × 4.28 mm
L/W Ratio1.45
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
9.26 mm6.39 mm2.50 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565190139
Side View
Table 67.0%Crown 52.39°Girdle: MED-STKPavilion 56.78°Culet: NoneDepth 67.1%

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: $25,338 AUD|Low: $20,992 AUD|High: $29,293 AUD|Avg: $25,626 AUD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 31, 2026
Retailer 3$20,992 AUD
Retailer 2$24,158 AUD
Retailer 9$24,561 AUD
Retailer 8$24,712 AUD
Retailer 1$25,338 AUD
Retailer 7$25,509 AUD
Retailer 5$25,739 AUD
Retailer 6$25,769 AUD
Retailer 4$26,152 AUD
Taylor and Hart$28,413 AUD

36 data points across 10 retailers

10 retailers$20,992 AUD to $28,413 AUD

A
Cheapest Retailer
-
$20,992 AUD
HK$115,200 HKD
A
Retailer 2
-
$24,158 AUD
SGD 22,932 SGD
View
A
Retailer 3
-
$24,561 AUD
$17,253 USD
View
A
Retailer 4
-
$24,712 AUD
$17,359 USD
View
A
Retailer 5
-
$25,338 AUD
£14,015 GBP
View
B+
Retailer 6
-
$25,509 AUD
$17,919 USD
View
Final sale: no returns
A
Retailer 7
-
$25,739 AUD
$18,080 USD
View
A
Retailer 8
-
$25,769 AUD
SGD 24,461 SGD
View
A
Retailer 9
-
$26,152 AUD
$18,370 USD
View
Most Expensive
B+
Taylor and Hart
U812C26 · Oct 31
$28,413 AUD
$19,959 USD
View
9 more retailers have this diamond
Prices start from $20,992 AUDSave up to $7,422 AUD

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
$20,992 AUD