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Emerald|Natural|GIA

0.50ct F SI2 Emerald Natural Diamond

EX • F/SI2 • GIA 1515432287

Certificate GIA 1515432287

Diamond specifications and retailer prices

From £287 GBP
$385 USD
As of November 2, 2026
Save £109 GBP (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £396 GBP at 77 Diamonds · As of November 2, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1515432287. Listed at 7 retailers as of November 2, 2026, with prices from £287 to £396, a £109 spread on the same certified stone. 77 Diamonds lists it at £396. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1515432287
Dimensions5.22 × 3.85 × 2.56 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.22 mm3.85 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1515432287
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.4%

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: £396 GBP|Low: £250 GBP|High: £417 GBP|Avg: £334 GBP|-3.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4£287 GBP
Retailer 3£291 GBP
Retailer 6£306 GBP
Retailer 2£319 GBP
Retailer 5£342 GBP
Retailer 7£356 GBP
77 Diamonds£396 GBP

40 data points across 7 retailers

7 retailers£287 GBP to £396 GBP

A
Cheapest Retailer
-
£287 GBP
$385 USD
Final sale: no returns
A
Retailer 2
-
£291 GBP
$390 USD
View
A
Retailer 3
-
£306 GBP
MYR 1,674 MYR
View
A
Retailer 4
-
£319 GBP
$428 USD
View
A
Retailer 5
-
£342 GBP
SGD 620 SGD
View
Retailer 6
-
£356 GBP
$478 USD
View
Price last confirmed 77 days ago
Most Expensive
B+
77 Diamonds
EMCPY3AMDJKC · Nov 2
£396 GBP
View
6 more retailers have this diamond
Prices start from £287 GBPSave up to £109 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
£287 GBP