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Emerald|Natural|GIA

1.25ct H SI2 Emerald Natural Diamond

EX • H/SI2 • GIA 5556492057

Certificate GIA 5556492057

Diamond specifications and retailer prices

From £1,312 GBP
As of November 6, 2026
3 retailers carry this diamond
Most expensive: £1,389 GBP at Brilliant Earth · As of October 4, 2026
View at Brilliant Earth

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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556492057. Listed at 3 retailers as of November 6, 2026. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556492057
Dimensions7.31 × 5.18 × 3.41 mm
L/W Ratio1.41
Culet sizeNone
Top View
7.31 mm5.18 mm1.25 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556492057
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,389 GBP|Low: £818 GBP|High: £2,051 GBP|Avg: £1,387 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 5, 2026
Retailer 11£818 GBP
Retailer 4£1,201 GBP
Retailer 9£1,228 GBP
Retailer 10£1,312 GBP
Retailer 2£1,329 GBP
Retailer 7£1,330 GBP
Retailer 6£1,379 GBP
Brilliant Earth£1,389 GBP
Retailer 5£1,608 GBP
Retailer 3£1,635 GBP
Retailer 8£2,041 GBP

10 data points across 11 retailers

3 retailers

A
Cheapest Retailer
-
£1,312 GBP
Retailer 2
-
£1,330 GBP
View
Price last confirmed 33 days ago
Most Expensive
Brilliant Earth
20249322A · Oct 4
£1,389 GBP
$1,870 USD
View
Price last confirmed 32 days ago
2 more retailers have this diamond
Prices start from £1,312 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
£1,312 GBP