Emerald|Natural|GIA

0.50ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 1513603016

Certificate GIA 1513603016

Diamond specifications and retailer prices

From £327 GBP
$438 USD
As of November 2, 2026
Save £128 GBP (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £455 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded F 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 1513603016. Listed at 7 retailers as of November 1, 2026, with prices from £327 to £455, a £128 spread on the same certified stone. 77 Diamonds lists it at £455. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1513603016
Dimensions5.23 × 3.92 × 2.58 mm
L/W Ratio1.33
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.23 mm3.92 mm0.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1513603016
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £455 GBP|Low: £282 GBP|High: £459 GBP|Avg: £369 GBP|+1.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5£327 GBP
Retailer 2£328 GBP
Retailer 3£336 GBP
Retailer 6£352 GBP
Retailer 7£359 GBP
Retailer 4£394 GBP
77 Diamonds£455 GBP

39 data points across 7 retailers

7 retailers£327 GBP to £455 GBP

A
Cheapest Retailer
-
£327 GBP
$438 USD
Final sale: no returns
A
Retailer 2
-
£328 GBP
$439 USD
View
A
Retailer 3
-
£336 GBP
$450 USD
View
A
Retailer 4
-
£352 GBP
MYR 1,922 MYR
View
Retailer 5
-
£359 GBP
$481 USD
View
Price last confirmed 97 days ago
A
Retailer 6
-
£394 GBP
SGD 713 SGD
View
Most Expensive
B+
77 Diamonds
EMCPQJJJXG4D · Nov 1
£455 GBP
View
6 more retailers have this diamond
Prices start from £327 GBPSave up to £128 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
£327 GBP