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Emerald|Natural|GIA

0.50ct D SI1 Emerald Natural Diamond

EX • D/SI1 • GIA 2547276835

Certificate GIA 2547276835

Diamond specifications and retailer prices

From £299 GBP
As of November 5, 2026
Save £937 GBP (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,236 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter 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 2547276835. Listed at 13 retailers as of November 5, 2026, with prices from £299 to £1,236, a £937 spread on the same certified stone. NZ Jewellers lists it at £1,236. 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

0.50
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547276835
Dimensions5.19 × 3.85 × 2.61 mm
L/W Ratio1.35
Top View
5.19 mm3.85 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547276835
Side View
Table 69.0%CrownGirdle: UND-UNDPavilionCulet: LNGDepth 67.8%

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: £1,236 GBP|Low: £256 GBP|High: £1,236 GBP|Avg: £608 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4£299 GBP
Retailer 7£364 GBP
Retailer 8£424 GBP
Retailer 6£493 GBP
Retailer 3£494 GBP
Retailer 2£585 GBP
Retailer 5£909 GBP
NZ Jewellers£1,236 GBP

44 data points across 8 retailers

13 retailers£299 GBP to £1,236 GBP

A
Cheapest Retailer
-
£299 GBP
A
Retailer 2
-
£364 GBP
View
Final sale: no returns
A
Retailer 3
-
£377 GBP
View
A
Retailer 4
-
£395 GBP
View
A
Retailer 5
-
£424 GBP
View
A
Retailer 6
-
£455 GBP
View
B+
Retailer 7
-
£493 GBP
View
B+
Retailer 8
-
£494 GBP
View
B+
Retailer 9
-
£497 GBP
View
B+
Retailer 10
-
£563 GBP
View
B+
Retailer 11
-
£585 GBP
View
B
Retailer 12
-
£909 GBP
View
Most Expensive
B
NZ Jewellers
8b296359-af38-4410-adc1-385dfaf9eae2 · Nov 5
£1,236 GBP
$1,664 USD
View
12 more retailers have this diamond
Prices start from £299 GBPSave up to £937 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
0.50ct Emerald
£299 GBP