CaratHunter
Plans
Emerald|Natural|GIA

0.50ct G SI2 Emerald Natural Diamond

EX • G/SI2 • GIA 5523072459

Certificate GIA 5523072459

Diamond specifications and retailer prices

From £394 GBP
SGD 713 SGD
As of October 29, 2026
Save £319 GBP (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £713 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 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 5523072459. Listed at 9 retailers as of October 29, 2026, with prices from £394 to £713, a £319 spread on the same certified stone. Frank Darling lists it at £713. 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 5523072459
Dimensions5.30 × 3.77 × 2.56 mm
L/W Ratio1.41
Culet sizeNone
Top View
5.30 mm3.77 mm0.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5523072459
Side View
Table 65.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 67.7%

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: £713 GBP|Low: £394 GBP|High: £713 GBP|Avg: £522 GBP
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8£394 GBP
Retailer 6£405 GBP
Retailer 5£463 GBP
Retailer 3£481 GBP
Retailer 4£560 GBP
Retailer 2£577 GBP
Retailer 7£591 GBP
Frank Darling£713 GBP

42 data points across 8 retailers

9 retailers£394 GBP to £713 GBP

A
Cheapest Retailer
-
£394 GBP
SGD 713 SGD
A
Retailer 2
-
£405 GBP
SGD 734 SGD
View
B+
Retailer 3
-
£463 GBP
View
B+
Retailer 4
-
£481 GBP
View
B
Retailer 5
-
£512 GBP
$686 USD
View
B+
Retailer 6
-
£560 GBP
€714 EUR
View
B+
Retailer 7
-
£577 GBP
$773 USD
View
B
Retailer 8
-
£591 GBP
$792 USD
View
Most Expensive
B
Frank Darling
2678249HK · Oct 29
£713 GBP
$955 USD
View
8 more retailers have this diamond
Prices start from £394 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
£394 GBP