Emerald|Natural|GIA

0.50ct G SI1 Emerald Natural Diamond

GD • G/SI1 • GIA 1419230443

Certificate GIA 1419230443

Diamond specifications and retailer prices

From £497 GBP
$666 USD
As of October 29, 2026
Save £619 GBP (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,117 GBP at MOH London · As of October 29, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1419230443. Listed at 19 retailers as of October 29, 2026, with prices from £497 to £1,117, a £619 spread on the same certified stone. MOH London lists it at £1,117. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1419230443
Dimensions5.18 × 3.80 × 2.59 mm
L/W Ratio1.36
Culet sizeNone
Top View
5.18 mm3.80 mm0.50 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1419230443
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,117 GBP|Low: £422 GBP|High: £1,902 GBP|Avg: £810 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3£497 GBP
Retailer 8£508 GBP
Retailer 4£549 GBP
Retailer 10£552 GBP
Retailer 6£609 GBP
Retailer 11£634 GBP
Retailer 7£679 GBP
Retailer 2£858 GBP
Retailer 9£912 GBP
Retailer 5£936 GBP
MOH London£1,117 GBP
Retailer 12£1,902 GBP

44 data points across 12 retailers

19 retailers£497 GBP to £1,117 GBP

B
Cheapest Retailer
-
£497 GBP
$666 USD
B
Retailer 2
-
£508 GBP
$680 USD
View
Final sale: no returns
B
Retailer 3
-
£540 GBP
$723 USD
View
B
Retailer 4
-
£549 GBP
$736 USD
View
B
Retailer 5
-
£549 GBP
$736 USD
View
B
Retailer 6
-
£552 GBP
$740 USD
View
B
Retailer 7
-
£571 GBP
$765 USD
View
B
Retailer 8
-
£609 GBP
View
B
Retailer 9
-
£629 GBP
$843 USD
View
B
Retailer 10
-
£634 GBP
$850 USD
View
B
Retailer 11
-
£642 GBP
$860 USD
View
B
Retailer 12
-
£642 GBP
$860 USD
View
B
Retailer 13
-
£657 GBP
$880 USD
View
C
Retailer 14
-
£679 GBP
$910 USD
View
B
Retailer 15
-
£858 GBP
€1,095 EUR
View
Retailer 16
-
£912 GBP
A$1,880 AUD
View
Price last confirmed 26 days ago
B
Retailer 17
-
£936 GBP
ZAR 20,268 ZAR
View
Most Expensive
B
MOH London
FA9109151 · Oct 29
£1,117 GBP
View
17 more retailers have this diamond
Prices start from £497 GBPSave up to £619 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.

B
0.50ct Emerald
£497 GBP