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Emerald|Natural|GIA

1.25ct D SI1 Emerald Natural Diamond

EX • D/SI1 • GIA 5242025578

Certificate GIA 5242025578

Diamond specifications and retailer prices

From £1,825 GBP
HK$19,100 HKD
As of October 30, 2026
Save £2,518 GBP (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,342 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242025578. Listed at 10 retailers as of October 30, 2026, with prices from £1,825 to £4,342, a £2,518 spread on the same certified stone. NZ Jewellers lists it at £4,342. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Pavilion angle57.28°
OriginNatural
Grading LabGIA
CertificateGIA 5242025578
Dimensions7.23 × 4.96 × 3.47 mm
L/W Ratio1.46
Key to symbols
Crystal, Pinpoint
Top View
7.23 mm4.96 mm1.25 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5242025578
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilion 57.28°Culet: NoneDepth 69.9%

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: £4,342 GBP|Low: £1,825 GBP|High: £4,558 GBP|Avg: £2,781 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7£1,825 GBP
Retailer 9£2,298 GBP
Retailer 5£2,493 GBP
Retailer 8£2,559 GBP
Retailer 6£2,588 GBP
Retailer 2£2,630 GBP
Retailer 10£2,706 GBP
Retailer 4£2,929 GBP
Retailer 3£4,190 GBP
NZ Jewellers£4,342 GBP

42 data points across 10 retailers

10 retailers£1,825 GBP to £4,342 GBP

A
Cheapest Retailer
-
£1,825 GBP
HK$19,100 HKD
A
Retailer 2
-
£2,298 GBP
$3,079 USD
View
A
Retailer 3
-
£2,493 GBP
$3,340 USD
View
A
Retailer 4
-
£2,559 GBP
SGD 4,634 SGD
View
A
Retailer 5
-
£2,588 GBP
$3,468 USD
View
A
Retailer 6
-
£2,630 GBP
€3,356 EUR
View
A
Retailer 7
-
£2,706 GBP
A$5,578 AUD
View
A
Retailer 8
-
£2,929 GBP
€3,738 EUR
View
B+
Retailer 9
-
£4,190 GBP
View
Most Expensive
B+
NZ Jewellers
defa111b-3b5e-4815-ad7b-9b7757f3648b · Oct 30
£4,342 GBP
$5,818 USD
View
9 more retailers have this diamond
Prices start from £1,825 GBPSave up to £2,518 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
£1,825 GBP