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Emerald|Natural|GIA

0.50ct G SI2 Emerald Natural Diamond

EX • G/SI2 • GIA 2528492216

Certificate GIA 2528492216

Diamond specifications and retailer prices

From £385 GBP
SGD 698 SGD
As of October 29, 2026
Save £319 GBP (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £705 GBP at Frank Darling · As of October 30, 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 G 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 2528492216. Listed at 9 retailers as of October 29, 2026, with prices from £385 to £705, a £319 spread on the same certified stone. Frank Darling lists it at £705. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2528492216
Dimensions5.37 × 3.77 × 2.50 mm
L/W Ratio1.42
Culet sizeNone
Top View
5.37 mm3.77 mm0.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2528492216
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.4%

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: £705 GBP|Low: £252 GBP|High: £705 GBP|Avg: £512 GBP
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8£385 GBP
Retailer 6£398 GBP
Retailer 5£453 GBP
Retailer 3£471 GBP
Retailer 4£549 GBP
Retailer 2£565 GBP
Retailer 7£579 GBP
Frank Darling£705 GBP

42 data points across 8 retailers

9 retailers£385 GBP to £705 GBP

A
Cheapest Retailer
-
£385 GBP
SGD 698 SGD
A
Retailer 2
-
£398 GBP
SGD 721 SGD
View
B+
Retailer 3
-
£453 GBP
View
B+
Retailer 4
-
£471 GBP
View
B
Retailer 5
-
£501 GBP
$671 USD
View
B
Retailer 6
-
£549 GBP
€700 EUR
View
B+
Retailer 7
-
£565 GBP
$757 USD
View
B
Retailer 8
-
£579 GBP
$776 USD
View
Most Expensive
B
Frank Darling
2678250HK · Oct 30
£705 GBP
$944 USD
View
8 more retailers have this diamond
Prices start from £385 GBPSave up to £319 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
£385 GBP