Emerald|Natural|GIA

2.50ct L SI1 Emerald Natural Diamond

EX • L/SI1

Diamond specifications and retailer prices

From £5,474 GBP
As of November 4, 2026
Save £6,618 GBP (55%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £12,092 GBP at NZ Jewellers · As of November 2, 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 L colour (faint-tinted) 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 10 retailers as of November 2, 2026, with prices from £5,474 to £12,092, a £6,618 spread on the same certified stone. NZ Jewellers lists it at £12,092. 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions8.96 × 6.36 × 4.35 mm
L/W Ratio1.41
Top View
8.96 mm6.36 mm2.50 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £12,092 GBP|Low: £5,474 GBP|High: £12,092 GBP|Avg: £7,028 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 16, 2026
Retailer 5£5,474 GBP
Retailer 4£6,046 GBP
Retailer 7£6,549 GBP
Retailer 2£6,651 GBP
Retailer 6£6,682 GBP
Retailer 3£7,178 GBP
Retailer 8£7,558 GBP
NZ Jewellers£12,092 GBP

4 data points across 8 retailers

10 retailers£5,474 GBP to £12,092 GBP

B+
Cheapest Retailer
-
£5,474 GBP
Retailer 2
-
£6,046 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£6,549 GBP
View
B+
Retailer 4
-
£6,651 GBP
View
B+
Retailer 5
-
£6,682 GBP
View
B
Retailer 6
-
£7,178 GBP
View
B
Retailer 7
-
£7,558 GBP
View
Retailer 8
-
£7,840 GBP
View
Price last confirmed 45 days ago
Retailer 9
-
£9,047 GBP
View
Price last confirmed 45 days ago
Most Expensive
C
NZ Jewellers
2cb2bebd-8d38-441f-82be-45a73ccecb2e · Nov 2
£12,092 GBP
$16,275 USD
View
9 more retailers have this diamond
Prices start from £5,474 GBPSave up to £6,618 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.

B+
2.50ct Emerald
£5,474 GBP