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Emerald|Natural|GIA

1.25ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 2245120765

Certificate GIA 2245120765

Diamond specifications and retailer prices

From £1,786 GBP
As of November 5, 2026
Save £1,207 GBP (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,993 GBP at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.25ct natural emerald diamond

This 1.25ct natural emerald sits in the one-and-a-quarter to one-and-a-half 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 2245120765. Listed at 10 retailers as of November 5, 2026, with prices from £1,786 to £2,993, a £1,207 spread on the same certified stone. Helzberg Diamonds lists it at £2,993. 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

1.25
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2245120765
Dimensions7.16 × 5.06 × 3.43 mm
L/W Ratio1.42
Culet sizeNone
Top View
7.16 mm5.06 mm1.25 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2245120765
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.7%

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: Nov 5
Current: £2,993 GBP|Low: £1,786 GBP|High: £2,993 GBP|Avg: £2,242 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8£1,786 GBP
Retailer 7£1,818 GBP
Retailer 4£1,866 GBP
Retailer 5£1,976 GBP
Retailer 6£2,074 GBP
Retailer 2£2,092 GBP
Retailer 3£2,139 GBP
Retailer 9£2,544 GBP
Retailer 10£2,746 GBP
Helzberg Diamonds£2,993 GBP

3 data points across 10 retailers

10 retailers£1,786 GBP to £2,993 GBP

A
Cheapest Retailer
-
£1,786 GBP
A
Retailer 2
-
£1,818 GBP
View
A
Retailer 3
-
£1,866 GBP
View
A
Retailer 4
-
£1,976 GBP
View
A
Retailer 5
-
£2,074 GBP
View
A
Retailer 6
-
£2,092 GBP
View
A
Retailer 7
-
£2,139 GBP
View
B+
Retailer 8
-
£2,544 GBP
View
B+
Retailer 9
-
£2,746 GBP
View
Most Expensive
B
Helzberg Diamonds
XZRIIKLHIGNML · Nov 6
£2,993 GBP
$4,028 USD
View
9 more retailers have this diamond
Prices start from £1,786 GBPSave up to £1,207 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
1.25ct Emerald
£1,786 GBP