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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 £11,005 GBP
HK$115,200 HKD
As of October 30, 2026
Save £3,891 GBP (26%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £14,896 GBP at Taylor and Hart · As of October 29, 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 29, 2026, with prices from £11,005 to £14,896, a £3,891 spread on the same certified stone. Taylor and Hart lists it at £14,896. 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: £13,283 GBP|Low: £11,005 GBP|High: £15,357 GBP|Avg: £13,443 GBP|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 30, 2026
Retailer 3£11,005 GBP
Retailer 2£12,665 GBP
Retailer 9£12,876 GBP
Retailer 8£12,956 GBP
Retailer 1£13,283 GBP
Retailer 7£13,373 GBP
Retailer 5£13,494 GBP
Retailer 6£13,509 GBP
Retailer 4£13,710 GBP
Taylor and Hart£14,896 GBP

35 data points across 10 retailers

10 retailers£11,005 GBP to £14,896 GBP

A
Cheapest Retailer
-
£11,005 GBP
HK$115,200 HKD
A
Retailer 2
-
£12,665 GBP
SGD 22,932 SGD
View
A
Retailer 3
-
£12,876 GBP
$17,253 USD
View
A
Retailer 4
-
£12,956 GBP
$17,359 USD
View
A
Retailer 5
-
£13,283 GBP
View
B+
Retailer 6
-
£13,373 GBP
$17,919 USD
View
Final sale: no returns
A
Retailer 7
-
£13,494 GBP
$18,080 USD
View
A
Retailer 8
-
£13,509 GBP
SGD 24,461 SGD
View
A
Retailer 9
-
£13,710 GBP
$18,370 USD
View
Most Expensive
B+
Taylor and Hart
U812C26 · Oct 29
£14,896 GBP
$19,959 USD
View
9 more retailers have this diamond
Prices start from £11,005 GBPSave up to £3,891 GBP

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
£11,005 GBP