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Emerald|Natural|GIA

0.50ct D SI2 Emerald Natural Diamond

EX • D/SI2 • GIA 2556755595

Certificate GIA 2556755595

Diamond specifications and retailer prices

From £372 GBP
SGD 669 SGD
As of October 29, 2026
Save £322 GBP (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £694 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556755595. Listed at 7 retailers as of October 29, 2026, with prices from £372 to £694, a £322 spread on the same certified stone. Frank Darling lists it at £694. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556755595
Dimensions5.56 × 3.83 × 2.51 mm
L/W Ratio1.45
Culet sizeNone
Top View
5.56 mm3.83 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556755595
Side View
Table 69.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.4%

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 29
Current: £694 GBP|Low: £241 GBP|High: £714 GBP|Avg: £470 GBP|-2.8%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 8£241 GBP
Retailer 7£372 GBP
Retailer 4£387 GBP
Retailer 3£437 GBP
Retailer 9£449 GBP
Retailer 5£483 GBP
Retailer 2£531 GBP
Retailer 6£565 GBP
Frank Darling£694 GBP

19 data points across 9 retailers

7 retailers£372 GBP to £694 GBP

A
Cheapest Retailer
-
£372 GBP
SGD 669 SGD
A
Retailer 2
-
£387 GBP
SGD 697 SGD
View
A
Retailer 3
-
£437 GBP
View
B+
Retailer 4
-
£483 GBP
$644 USD
View
B+
Retailer 5
-
£531 GBP
€674 EUR
View
B+
Retailer 6
-
£565 GBP
$752 USD
View
Most Expensive
B
Frank Darling
2668111HK · Oct 29
£694 GBP
$924 USD
View
6 more retailers have this diamond
Prices start from £372 GBPSave up to £322 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
£372 GBP